Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

Thanks Dan. '44' seems to work ok now with my original code, including the
number formats.

On Tue, Feb 16, 2016 at 7:03 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> Your undefined values are the cause of values being stacked on the left,
> since they are treated like 0 in this case.   There is logic to skip null
> or undefined values, especially if interpolateNulls is false, but there
> seems to have been some problem with it.I updated v44, however, and now
> it seems to work OK.   See this example using your data:
> https://jsfiddle.net/dlaliberte/bofqmmd4/
>
>
> On Mon, Feb 15, 2016 at 11:28 AM, Nick Dunbar 
> wrote:
>
>> Hi Dan,
>> I don't know how to extract the data from the dataTable buried in my code
>> into a form that I can send you or is usable as a safe subset.
>>
>> But you can generate something like it using this code:
>>
>> var histogramTable = new google.visualization.DataTable();
>>  histogramTable.addColumn('string', 'name');
>>  for (var i=0; i<11; i++){
>>  histogramTable.addColumn('number', i);
>> }
>>  for (var i=0; i<500; i++) {
>> histogramTable.addRow(['',,,]);
>> }
>> for (var i=0; i<500; i++) {
>> var index = Math.floor((Math.random() * 11) + 1);
>>
>> histogramTable.setValue(i,index,Math.exp(-pow((Math.random()-0.5),2));
>>}
>>
>>
>>
>>
>>
>>
>> On Thu, Feb 11, 2016 at 5:19 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> Where your data is might make a difference as well, especially if the
>>> problem appears to be how the buckets are calculated or filled rather than
>>> how things are drawn.  I made a bunch of changes trying to deal with
>>> precision calculations of bucket boundaries, so I may need to see your
>>> actual data to figure this out.Could you send me data in private email,
>>> or post an example that uses some smaller safe subset of data that still
>>> shows the problem?  Thanks.
>>>
>>> On Thu, Feb 11, 2016 at 11:39 AM, Nick Dunbar 
>>> wrote:
>>>
 All the bars appear stacked at the extreme left and right side of the
 chart, and disabling 'material' makes no difference. The exact same options
 work fine in version '43'.

 On Thu, Feb 11, 2016 at 4:28 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> The theme:'material' option might be causing a problem, depending on
> what you are seeing.  It modifies the bar.groupWidth, which now does 
> affect
> the Histogram whereas it used to be ignored for histogram.  You should be
> able override that behavior by specifying bar.group.gap: 1  but that
> appears to not be working as expected, so I do need to fix that.  Or maybe
> we should change the theme:'material' behavior to leave the bar.groupWidth
> alone for histogram.
>
>
> On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar 
> wrote:
>
>> I'm not using that option - here they are below. My data table has
>> about 10 or 11 separate series in it, and about 500-600 points in total.
>>
>> var chart = new google.visualization.ChartWrapper({
>> chartType: 'Histogram',
>> containerId: 'chart_div',
>> dataTable: histogramTable,
>> options: {
>> title: 'Title',
>> width: 900,
>> height: 500,
>>focusTarget: 'datum',
>>tooltip: {isHtml: 'true'},
>>backgroundColor: 'transparent',
>>interpolateNulls: false,
>>isStacked: true,
>>theme: 'material',
>> animation:{
>> duration: 500,
>> easing: 'out'
>>   },
>> hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
>> histogram: { lastBucketPercentile: 5 }
>> }
>> });
>>
>>
>> On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> I discovered that for histogram, if you have the bar.variableWidth
>>> option set, it will mess things up.  Could that be what you are seeing? 
>>>  If
>>> not, could you give me the details of your chart and options, since I am
>>> not seeing a problem after all, other than with the bar.variableWidth
>>> option.
>>>
>>> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte <
>>> dlalibe...@google.com> wrote:
>>>
 Nick,

 Thanks for reporting that.  Indeed, histogram is broken in v44 for
 multiple series.  I'm glad you caught that.

 Version 43 will remain frozen indefinitely as is, barring security
 concerns.

 On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar  wrote:

> Hi Dan, something weird 

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

Your undefined values are the cause of values being stacked on the left,
since they are treated like 0 in this case.   There is logic to skip null
or undefined values, especially if interpolateNulls is false, but there
seems to have been some problem with it.I updated v44, however, and now
it seems to work OK.   See this example using your data:
https://jsfiddle.net/dlaliberte/bofqmmd4/


On Mon, Feb 15, 2016 at 11:28 AM, Nick Dunbar  wrote:

> Hi Dan,
> I don't know how to extract the data from the dataTable buried in my code
> into a form that I can send you or is usable as a safe subset.
>
> But you can generate something like it using this code:
>
> var histogramTable = new google.visualization.DataTable();
>  histogramTable.addColumn('string', 'name');
>  for (var i=0; i<11; i++){
>  histogramTable.addColumn('number', i);
> }
>  for (var i=0; i<500; i++) {
> histogramTable.addRow(['',,,]);
> }
> for (var i=0; i<500; i++) {
> var index = Math.floor((Math.random() * 11) + 1);
>
> histogramTable.setValue(i,index,Math.exp(-pow((Math.random()-0.5),2));
>}
>
>
>
>
>
>
> On Thu, Feb 11, 2016 at 5:19 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> Where your data is might make a difference as well, especially if the
>> problem appears to be how the buckets are calculated or filled rather than
>> how things are drawn.  I made a bunch of changes trying to deal with
>> precision calculations of bucket boundaries, so I may need to see your
>> actual data to figure this out.Could you send me data in private email,
>> or post an example that uses some smaller safe subset of data that still
>> shows the problem?  Thanks.
>>
>> On Thu, Feb 11, 2016 at 11:39 AM, Nick Dunbar 
>> wrote:
>>
>>> All the bars appear stacked at the extreme left and right side of the
>>> chart, and disabling 'material' makes no difference. The exact same options
>>> work fine in version '43'.
>>>
>>> On Thu, Feb 11, 2016 at 4:28 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 The theme:'material' option might be causing a problem, depending on
 what you are seeing.  It modifies the bar.groupWidth, which now does affect
 the Histogram whereas it used to be ignored for histogram.  You should be
 able override that behavior by specifying bar.group.gap: 1  but that
 appears to not be working as expected, so I do need to fix that.  Or maybe
 we should change the theme:'material' behavior to leave the bar.groupWidth
 alone for histogram.


 On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar 
 wrote:

> I'm not using that option - here they are below. My data table has
> about 10 or 11 separate series in it, and about 500-600 points in total.
>
> var chart = new google.visualization.ChartWrapper({
> chartType: 'Histogram',
> containerId: 'chart_div',
> dataTable: histogramTable,
> options: {
> title: 'Title',
> width: 900,
> height: 500,
>focusTarget: 'datum',
>tooltip: {isHtml: 'true'},
>backgroundColor: 'transparent',
>interpolateNulls: false,
>isStacked: true,
>theme: 'material',
> animation:{
> duration: 500,
> easing: 'out'
>   },
> hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
> histogram: { lastBucketPercentile: 5 }
> }
> });
>
>
> On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> I discovered that for histogram, if you have the bar.variableWidth
>> option set, it will mess things up.  Could that be what you are seeing?  
>> If
>> not, could you give me the details of your chart and options, since I am
>> not seeing a problem after all, other than with the bar.variableWidth
>> option.
>>
>> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte <
>> dlalibe...@google.com> wrote:
>>
>>> Nick,
>>>
>>> Thanks for reporting that.  Indeed, histogram is broken in v44 for
>>> multiple series.  I'm glad you caught that.
>>>
>>> Version 43 will remain frozen indefinitely as is, barring security
>>> concerns.
>>>
>>> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
>>> wrote:
>>>
 Hi Dan, something weird came up when I swtiched from version '43'
 to '44'. The histogram algorithm appears to be broken in '44' for 
 multiple
 series. It works fine in '43' so you might want to check that. Please 
 keep
 '43' frozen in the meantime.
 Regards,
 Nick


 On Wed, Feb 10, 2016 at 5:59 PM, 

Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

Hi Dan,
I don't know how to extract the data from the dataTable buried in my code
into a form that I can send you or is usable as a safe subset.

But you can generate something like it using this code:

var histogramTable = new google.visualization.DataTable();
 histogramTable.addColumn('string', 'name');
 for (var i=0; i<11; i++){
 histogramTable.addColumn('number', i);
}
 for (var i=0; i<500; i++) {
histogramTable.addRow(['',,,]);
}
for (var i=0; i<500; i++) {
var index = Math.floor((Math.random() * 11) + 1);

histogramTable.setValue(i,index,Math.exp(-pow((Math.random()-0.5),2));
   }






On Thu, Feb 11, 2016 at 5:19 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> Where your data is might make a difference as well, especially if the
> problem appears to be how the buckets are calculated or filled rather than
> how things are drawn.  I made a bunch of changes trying to deal with
> precision calculations of bucket boundaries, so I may need to see your
> actual data to figure this out.Could you send me data in private email,
> or post an example that uses some smaller safe subset of data that still
> shows the problem?  Thanks.
>
> On Thu, Feb 11, 2016 at 11:39 AM, Nick Dunbar 
> wrote:
>
>> All the bars appear stacked at the extreme left and right side of the
>> chart, and disabling 'material' makes no difference. The exact same options
>> work fine in version '43'.
>>
>> On Thu, Feb 11, 2016 at 4:28 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> The theme:'material' option might be causing a problem, depending on
>>> what you are seeing.  It modifies the bar.groupWidth, which now does affect
>>> the Histogram whereas it used to be ignored for histogram.  You should be
>>> able override that behavior by specifying bar.group.gap: 1  but that
>>> appears to not be working as expected, so I do need to fix that.  Or maybe
>>> we should change the theme:'material' behavior to leave the bar.groupWidth
>>> alone for histogram.
>>>
>>>
>>> On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar 
>>> wrote:
>>>
 I'm not using that option - here they are below. My data table has
 about 10 or 11 separate series in it, and about 500-600 points in total.

 var chart = new google.visualization.ChartWrapper({
 chartType: 'Histogram',
 containerId: 'chart_div',
 dataTable: histogramTable,
 options: {
 title: 'Title',
 width: 900,
 height: 500,
focusTarget: 'datum',
tooltip: {isHtml: 'true'},
backgroundColor: 'transparent',
interpolateNulls: false,
isStacked: true,
theme: 'material',
 animation:{
 duration: 500,
 easing: 'out'
   },
 hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
 histogram: { lastBucketPercentile: 5 }
 }
 });


 On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> I discovered that for histogram, if you have the bar.variableWidth
> option set, it will mess things up.  Could that be what you are seeing?  
> If
> not, could you give me the details of your chart and options, since I am
> not seeing a problem after all, other than with the bar.variableWidth
> option.
>
> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte <
> dlalibe...@google.com> wrote:
>
>> Nick,
>>
>> Thanks for reporting that.  Indeed, histogram is broken in v44 for
>> multiple series.  I'm glad you caught that.
>>
>> Version 43 will remain frozen indefinitely as is, barring security
>> concerns.
>>
>> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
>> wrote:
>>
>>> Hi Dan, something weird came up when I swtiched from version '43' to
>>> '44'. The histogram algorithm appears to be broken in '44' for multiple
>>> series. It works fine in '43' so you might want to check that. Please 
>>> keep
>>> '43' frozen in the meantime.
>>> Regards,
>>> Nick
>>>
>>>
>>> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 You'll need to be loading '44' at first, which is available now,
 but not yet updated for this fix.  Then load 'upcoming' when we start 
 the
 release cycle, if you want the latest.  Then back to '44' if you want 
 to
 stick with that.

 On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar <
 dunbar.n...@gmail.com> wrote:

> Great. In the gstatic loader, do I need to change from '43' to
> pick up these changes?

Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

Hi Dan, something weird came up when I swtiched from version '43' to '44'.
The histogram algorithm appears to be broken in '44' for multiple series.
It works fine in '43' so you might want to check that. Please keep '43'
frozen in the meantime.
Regards,
Nick


On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> You'll need to be loading '44' at first, which is available now, but not
> yet updated for this fix.  Then load 'upcoming' when we start the release
> cycle, if you want the latest.  Then back to '44' if you want to stick with
> that.
>
> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
> wrote:
>
>> Great. In the gstatic loader, do I need to change from '43' to pick up
>> these changes?
>>
>> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> We'd be done by now, but I'm trying to stabilize a new feature regarding
>>> bar widths, which is raising entanglements with other features.   Hopefully
>>> done this week, so I should start rolling out the new release next week.
>>>
>>> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
>>> wrote:
>>>
 OK, thanks. When are you planning the next release?

 On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> I think I have a fix for the lack of formatting now.  Should show up
> in the next release.
>
> Can't help you with log scale used with histogram, or even combining
> the histogram with other charts.  The current histogram implementation is
> not designed with these things in mind, but we are thinking of a new 
> design
> that would allow much more.  The only workaround for now is to implement
> your own histogram calculations.
>
> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
> wrote:
>
>> Hi Daniel,
>>
>> Thanks for getting back to me so quickly. Please try and fix this -
>> if you do it will be perfect.
>>
>> Well almost, if were it possible to fit Normal or Lognormal curves to
>> the histogram (analogous to trendlines) that would be amazing.
>>
>> Nick
>>
>> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> Hi Nick,
>>>
>>> Sounds like you found a bug.  We should be using the formatted
>>> representation of the value in the tooltips, but I see a place in the 
>>> code
>>> where the unformatted value is used, so this might be easy to fix, if I
>>> have time to get around to it.
>>>
>>> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>>>
 Hi,

 I like the Histogram chart but one thing is needling me, which is
 that I can't seem to have number formatted tooltips. In the classic 
 charts
 like ColumnChart, it's simply a matter of using the number formatter, 
 for
 example:

 var formatter = new google.visualization.NumberFormat({pattern:'###.#
 %'});
 formatter.format(data,1);

>

 However, when I do this for Histogram, the formatting doesn't
 appear in the tooltip like it does in other charts. Any clues what I am
 doing wrong, or is this a bug?

 Thanks,
 Nick

 --
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>>>
>>>
>>>
>>> --
>>> Daniel LaLiberte
>>> 
>>> dlalibe...@google.com    5CC, Cambridge MA
>>>
>>> --
>>> You received this message because you are subscribed to a topic in
>>> the Google Groups "Google Visualization API" group.
>>> To unsubscribe from this topic, visit
>>> 

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

Nick,

Thanks for reporting that.  Indeed, histogram is broken in v44 for multiple
series.  I'm glad you caught that.

Version 43 will remain frozen indefinitely as is, barring security concerns.

On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar  wrote:

> Hi Dan, something weird came up when I swtiched from version '43' to '44'.
> The histogram algorithm appears to be broken in '44' for multiple series.
> It works fine in '43' so you might want to check that. Please keep '43'
> frozen in the meantime.
> Regards,
> Nick
>
>
> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> You'll need to be loading '44' at first, which is available now, but not
>> yet updated for this fix.  Then load 'upcoming' when we start the release
>> cycle, if you want the latest.  Then back to '44' if you want to stick with
>> that.
>>
>> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
>> wrote:
>>
>>> Great. In the gstatic loader, do I need to change from '43' to pick up
>>> these changes?
>>>
>>> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 We'd be done by now, but I'm trying to stabilize a new feature
 regarding bar widths, which is raising entanglements with other features.
 Hopefully done this week, so I should start rolling out the new release
 next week.

 On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
 wrote:

> OK, thanks. When are you planning the next release?
>
> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> I think I have a fix for the lack of formatting now.  Should show up
>> in the next release.
>>
>> Can't help you with log scale used with histogram, or even combining
>> the histogram with other charts.  The current histogram implementation is
>> not designed with these things in mind, but we are thinking of a new 
>> design
>> that would allow much more.  The only workaround for now is to implement
>> your own histogram calculations.
>>
>> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
>> wrote:
>>
>>> Hi Daniel,
>>>
>>> Thanks for getting back to me so quickly. Please try and fix this -
>>> if you do it will be perfect.
>>>
>>> Well almost, if were it possible to fit Normal or Lognormal curves
>>> to the histogram (analogous to trendlines) that would be amazing.
>>>
>>> Nick
>>>
>>> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 Hi Nick,

 Sounds like you found a bug.  We should be using the formatted
 representation of the value in the tooltips, but I see a place in the 
 code
 where the unformatted value is used, so this might be easy to fix, if I
 have time to get around to it.

 On Wed, Feb 10, 2016 at 10:16 AM,  wrote:

> Hi,
>
> I like the Histogram chart but one thing is needling me, which is
> that I can't seem to have number formatted tooltips. In the classic 
> charts
> like ColumnChart, it's simply a matter of using the number formatter, 
> for
> example:
>
> var formatter = new google.visualization.NumberFormat({pattern:'###.#
> %'});
> formatter.format(data,1);
>
>>
>
> However, when I do this for Histogram, the formatting doesn't
> appear in the tooltip like it does in other charts. Any clues what I 
> am
> doing wrong, or is this a bug?
>
> Thanks,
> Nick
>
> --
> You received this message because you are subscribed to the Google
> Groups "Google Visualization API" group.
> To unsubscribe from this group and stop receiving emails from it,
> send an email to
> google-visualization-api+unsubscr...@googlegroups.com.
> To post to this group, send email to
> google-visualization-api@googlegroups.com.
> Visit this group at
> https://groups.google.com/group/google-visualization-api.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>



 --

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

I discovered that for histogram, if you have the bar.variableWidth option
set, it will mess things up.  Could that be what you are seeing?  If not,
could you give me the details of your chart and options, since I am not
seeing a problem after all, other than with the bar.variableWidth option.

On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte 
wrote:

> Nick,
>
> Thanks for reporting that.  Indeed, histogram is broken in v44 for
> multiple series.  I'm glad you caught that.
>
> Version 43 will remain frozen indefinitely as is, barring security
> concerns.
>
> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
> wrote:
>
>> Hi Dan, something weird came up when I swtiched from version '43' to
>> '44'. The histogram algorithm appears to be broken in '44' for multiple
>> series. It works fine in '43' so you might want to check that. Please keep
>> '43' frozen in the meantime.
>> Regards,
>> Nick
>>
>>
>> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> You'll need to be loading '44' at first, which is available now, but not
>>> yet updated for this fix.  Then load 'upcoming' when we start the release
>>> cycle, if you want the latest.  Then back to '44' if you want to stick with
>>> that.
>>>
>>> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
>>> wrote:
>>>
 Great. In the gstatic loader, do I need to change from '43' to pick up
 these changes?

 On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> We'd be done by now, but I'm trying to stabilize a new feature
> regarding bar widths, which is raising entanglements with other features.
> Hopefully done this week, so I should start rolling out the new release
> next week.
>
> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
> wrote:
>
>> OK, thanks. When are you planning the next release?
>>
>> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> I think I have a fix for the lack of formatting now.  Should show up
>>> in the next release.
>>>
>>> Can't help you with log scale used with histogram, or even combining
>>> the histogram with other charts.  The current histogram implementation 
>>> is
>>> not designed with these things in mind, but we are thinking of a new 
>>> design
>>> that would allow much more.  The only workaround for now is to implement
>>> your own histogram calculations.
>>>
>>> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar >> > wrote:
>>>
 Hi Daniel,

 Thanks for getting back to me so quickly. Please try and fix this -
 if you do it will be perfect.

 Well almost, if were it possible to fit Normal or Lognormal curves
 to the histogram (analogous to trendlines) that would be amazing.

 Nick

 On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
 Visualization API 
 wrote:

> Hi Nick,
>
> Sounds like you found a bug.  We should be using the formatted
> representation of the value in the tooltips, but I see a place in the 
> code
> where the unformatted value is used, so this might be easy to fix, if 
> I
> have time to get around to it.
>
> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>
>> Hi,
>>
>> I like the Histogram chart but one thing is needling me, which is
>> that I can't seem to have number formatted tooltips. In the classic 
>> charts
>> like ColumnChart, it's simply a matter of using the number 
>> formatter, for
>> example:
>>
>> var formatter = new google.visualization.NumberFormat({pattern:'###.#
>> %'});
>> formatter.format(data,1);
>>
>>>
>>
>> However, when I do this for Histogram, the formatting doesn't
>> appear in the tooltip like it does in other charts. Any clues what I 
>> am
>> doing wrong, or is this a bug?
>>
>> Thanks,
>> Nick
>>
>> --
>> You received this message because you are subscribed to the
>> Google Groups "Google Visualization API" group.
>> To unsubscribe from this group and stop receiving emails from it,
>> send an email to
>> google-visualization-api+unsubscr...@googlegroups.com.
>> To post to this group, send email to
>> google-visualization-api@googlegroups.com.
>> Visit this group at

Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

I'm not using that option - here they are below. My data table has about 10
or 11 separate series in it, and about 500-600 points in total.

var chart = new google.visualization.ChartWrapper({
chartType: 'Histogram',
containerId: 'chart_div',
dataTable: histogramTable,
options: {
title: 'Title',
width: 900,
height: 500,
   focusTarget: 'datum',
   tooltip: {isHtml: 'true'},
   backgroundColor: 'transparent',
   interpolateNulls: false,
   isStacked: true,
   theme: 'material',
animation:{
duration: 500,
easing: 'out'
  },
hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
histogram: { lastBucketPercentile: 5 }
}
});


On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> I discovered that for histogram, if you have the bar.variableWidth option
> set, it will mess things up.  Could that be what you are seeing?  If not,
> could you give me the details of your chart and options, since I am not
> seeing a problem after all, other than with the bar.variableWidth option.
>
> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte 
> wrote:
>
>> Nick,
>>
>> Thanks for reporting that.  Indeed, histogram is broken in v44 for
>> multiple series.  I'm glad you caught that.
>>
>> Version 43 will remain frozen indefinitely as is, barring security
>> concerns.
>>
>> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
>> wrote:
>>
>>> Hi Dan, something weird came up when I swtiched from version '43' to
>>> '44'. The histogram algorithm appears to be broken in '44' for multiple
>>> series. It works fine in '43' so you might want to check that. Please keep
>>> '43' frozen in the meantime.
>>> Regards,
>>> Nick
>>>
>>>
>>> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 You'll need to be loading '44' at first, which is available now, but
 not yet updated for this fix.  Then load 'upcoming' when we start the
 release cycle, if you want the latest.  Then back to '44' if you want to
 stick with that.

 On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
 wrote:

> Great. In the gstatic loader, do I need to change from '43' to pick up
> these changes?
>
> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> We'd be done by now, but I'm trying to stabilize a new feature
>> regarding bar widths, which is raising entanglements with other features.
>> Hopefully done this week, so I should start rolling out the new release
>> next week.
>>
>> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
>> wrote:
>>
>>> OK, thanks. When are you planning the next release?
>>>
>>> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 I think I have a fix for the lack of formatting now.  Should show
 up in the next release.

 Can't help you with log scale used with histogram, or even
 combining the histogram with other charts.  The current histogram
 implementation is not designed with these things in mind, but we are
 thinking of a new design that would allow much more.  The only 
 workaround
 for now is to implement your own histogram calculations.

 On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar <
 dunbar.n...@gmail.com> wrote:

> Hi Daniel,
>
> Thanks for getting back to me so quickly. Please try and fix this
> - if you do it will be perfect.
>
> Well almost, if were it possible to fit Normal or Lognormal curves
> to the histogram (analogous to trendlines) that would be amazing.
>
> Nick
>
> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
> Visualization API 
> wrote:
>
>> Hi Nick,
>>
>> Sounds like you found a bug.  We should be using the formatted
>> representation of the value in the tooltips, but I see a place in 
>> the code
>> where the unformatted value is used, so this might be easy to fix, 
>> if I
>> have time to get around to it.
>>
>> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>>
>>> Hi,
>>>
>>> I like the Histogram chart but one thing is needling me, which
>>> is that I can't seem to have number formatted tooltips. In the 
>>> classic
>>> charts like ColumnChart, it's simply a matter of using the 

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

The theme:'material' option might be causing a problem, depending on what
you are seeing.  It modifies the bar.groupWidth, which now does affect the
Histogram whereas it used to be ignored for histogram.  You should be able
override that behavior by specifying bar.group.gap: 1  but that appears to
not be working as expected, so I do need to fix that.  Or maybe we should
change the theme:'material' behavior to leave the bar.groupWidth alone for
histogram.


On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar  wrote:

> I'm not using that option - here they are below. My data table has about
> 10 or 11 separate series in it, and about 500-600 points in total.
>
> var chart = new google.visualization.ChartWrapper({
> chartType: 'Histogram',
> containerId: 'chart_div',
> dataTable: histogramTable,
> options: {
> title: 'Title',
> width: 900,
> height: 500,
>focusTarget: 'datum',
>tooltip: {isHtml: 'true'},
>backgroundColor: 'transparent',
>interpolateNulls: false,
>isStacked: true,
>theme: 'material',
> animation:{
> duration: 500,
> easing: 'out'
>   },
> hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
> histogram: { lastBucketPercentile: 5 }
> }
> });
>
>
> On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> I discovered that for histogram, if you have the bar.variableWidth option
>> set, it will mess things up.  Could that be what you are seeing?  If not,
>> could you give me the details of your chart and options, since I am not
>> seeing a problem after all, other than with the bar.variableWidth option.
>>
>> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte > > wrote:
>>
>>> Nick,
>>>
>>> Thanks for reporting that.  Indeed, histogram is broken in v44 for
>>> multiple series.  I'm glad you caught that.
>>>
>>> Version 43 will remain frozen indefinitely as is, barring security
>>> concerns.
>>>
>>> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
>>> wrote:
>>>
 Hi Dan, something weird came up when I swtiched from version '43' to
 '44'. The histogram algorithm appears to be broken in '44' for multiple
 series. It works fine in '43' so you might want to check that. Please keep
 '43' frozen in the meantime.
 Regards,
 Nick


 On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> You'll need to be loading '44' at first, which is available now, but
> not yet updated for this fix.  Then load 'upcoming' when we start the
> release cycle, if you want the latest.  Then back to '44' if you want to
> stick with that.
>
> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
> wrote:
>
>> Great. In the gstatic loader, do I need to change from '43' to pick
>> up these changes?
>>
>> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> We'd be done by now, but I'm trying to stabilize a new feature
>>> regarding bar widths, which is raising entanglements with other 
>>> features.
>>> Hopefully done this week, so I should start rolling out the new release
>>> next week.
>>>
>>> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar >> > wrote:
>>>
 OK, thanks. When are you planning the next release?

 On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
 Visualization API 
 wrote:

> I think I have a fix for the lack of formatting now.  Should show
> up in the next release.
>
> Can't help you with log scale used with histogram, or even
> combining the histogram with other charts.  The current histogram
> implementation is not designed with these things in mind, but we are
> thinking of a new design that would allow much more.  The only 
> workaround
> for now is to implement your own histogram calculations.
>
> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar <
> dunbar.n...@gmail.com> wrote:
>
>> Hi Daniel,
>>
>> Thanks for getting back to me so quickly. Please try and fix this
>> - if you do it will be perfect.
>>
>> Well almost, if were it possible to fit Normal or Lognormal
>> curves to the histogram (analogous to trendlines) that would be 
>> amazing.
>>
>> Nick
>>
>> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
>> Visualization API 
>> wrote:
>>

Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

All the bars appear stacked at the extreme left and right side of the
chart, and disabling 'material' makes no difference. The exact same options
work fine in version '43'.

On Thu, Feb 11, 2016 at 4:28 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> The theme:'material' option might be causing a problem, depending on what
> you are seeing.  It modifies the bar.groupWidth, which now does affect the
> Histogram whereas it used to be ignored for histogram.  You should be able
> override that behavior by specifying bar.group.gap: 1  but that appears to
> not be working as expected, so I do need to fix that.  Or maybe we should
> change the theme:'material' behavior to leave the bar.groupWidth alone for
> histogram.
>
>
> On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar 
> wrote:
>
>> I'm not using that option - here they are below. My data table has about
>> 10 or 11 separate series in it, and about 500-600 points in total.
>>
>> var chart = new google.visualization.ChartWrapper({
>> chartType: 'Histogram',
>> containerId: 'chart_div',
>> dataTable: histogramTable,
>> options: {
>> title: 'Title',
>> width: 900,
>> height: 500,
>>focusTarget: 'datum',
>>tooltip: {isHtml: 'true'},
>>backgroundColor: 'transparent',
>>interpolateNulls: false,
>>isStacked: true,
>>theme: 'material',
>> animation:{
>> duration: 500,
>> easing: 'out'
>>   },
>> hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
>> histogram: { lastBucketPercentile: 5 }
>> }
>> });
>>
>>
>> On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> I discovered that for histogram, if you have the bar.variableWidth
>>> option set, it will mess things up.  Could that be what you are seeing?  If
>>> not, could you give me the details of your chart and options, since I am
>>> not seeing a problem after all, other than with the bar.variableWidth
>>> option.
>>>
>>> On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte <
>>> dlalibe...@google.com> wrote:
>>>
 Nick,

 Thanks for reporting that.  Indeed, histogram is broken in v44 for
 multiple series.  I'm glad you caught that.

 Version 43 will remain frozen indefinitely as is, barring security
 concerns.

 On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
 wrote:

> Hi Dan, something weird came up when I swtiched from version '43' to
> '44'. The histogram algorithm appears to be broken in '44' for multiple
> series. It works fine in '43' so you might want to check that. Please keep
> '43' frozen in the meantime.
> Regards,
> Nick
>
>
> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> You'll need to be loading '44' at first, which is available now, but
>> not yet updated for this fix.  Then load 'upcoming' when we start the
>> release cycle, if you want the latest.  Then back to '44' if you want to
>> stick with that.
>>
>> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar 
>> wrote:
>>
>>> Great. In the gstatic loader, do I need to change from '43' to pick
>>> up these changes?
>>>
>>> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 We'd be done by now, but I'm trying to stabilize a new feature
 regarding bar widths, which is raising entanglements with other 
 features.
 Hopefully done this week, so I should start rolling out the new release
 next week.

 On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar <
 dunbar.n...@gmail.com> wrote:

> OK, thanks. When are you planning the next release?
>
> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
> Visualization API 
> wrote:
>
>> I think I have a fix for the lack of formatting now.  Should show
>> up in the next release.
>>
>> Can't help you with log scale used with histogram, or even
>> combining the histogram with other charts.  The current histogram
>> implementation is not designed with these things in mind, but we are
>> thinking of a new design that would allow much more.  The only 
>> workaround
>> for now is to implement your own histogram calculations.
>>
>> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar <
>> dunbar.n...@gmail.com> wrote:
>>
>>> Hi Daniel,
>>>
>>> Thanks for getting back to me so quickly. Please try and fix

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

Where your data is might make a difference as well, especially if the
problem appears to be how the buckets are calculated or filled rather than
how things are drawn.  I made a bunch of changes trying to deal with
precision calculations of bucket boundaries, so I may need to see your
actual data to figure this out.Could you send me data in private email,
or post an example that uses some smaller safe subset of data that still
shows the problem?  Thanks.

On Thu, Feb 11, 2016 at 11:39 AM, Nick Dunbar  wrote:

> All the bars appear stacked at the extreme left and right side of the
> chart, and disabling 'material' makes no difference. The exact same options
> work fine in version '43'.
>
> On Thu, Feb 11, 2016 at 4:28 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> The theme:'material' option might be causing a problem, depending on what
>> you are seeing.  It modifies the bar.groupWidth, which now does affect the
>> Histogram whereas it used to be ignored for histogram.  You should be able
>> override that behavior by specifying bar.group.gap: 1  but that appears to
>> not be working as expected, so I do need to fix that.  Or maybe we should
>> change the theme:'material' behavior to leave the bar.groupWidth alone for
>> histogram.
>>
>>
>> On Thu, Feb 11, 2016 at 11:10 AM, Nick Dunbar 
>> wrote:
>>
>>> I'm not using that option - here they are below. My data table has about
>>> 10 or 11 separate series in it, and about 500-600 points in total.
>>>
>>> var chart = new google.visualization.ChartWrapper({
>>> chartType: 'Histogram',
>>> containerId: 'chart_div',
>>> dataTable: histogramTable,
>>> options: {
>>> title: 'Title',
>>> width: 900,
>>> height: 500,
>>>focusTarget: 'datum',
>>>tooltip: {isHtml: 'true'},
>>>backgroundColor: 'transparent',
>>>interpolateNulls: false,
>>>isStacked: true,
>>>theme: 'material',
>>> animation:{
>>> duration: 500,
>>> easing: 'out'
>>>   },
>>> hAxis: {format: '##.#%', textStyle: {fontSize: 12}},
>>> histogram: { lastBucketPercentile: 5 }
>>> }
>>> });
>>>
>>>
>>> On Thu, Feb 11, 2016 at 3:32 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 I discovered that for histogram, if you have the bar.variableWidth
 option set, it will mess things up.  Could that be what you are seeing?  If
 not, could you give me the details of your chart and options, since I am
 not seeing a problem after all, other than with the bar.variableWidth
 option.

 On Thu, Feb 11, 2016 at 10:20 AM, Daniel LaLiberte <
 dlalibe...@google.com> wrote:

> Nick,
>
> Thanks for reporting that.  Indeed, histogram is broken in v44 for
> multiple series.  I'm glad you caught that.
>
> Version 43 will remain frozen indefinitely as is, barring security
> concerns.
>
> On Thu, Feb 11, 2016 at 9:56 AM, Nick Dunbar 
> wrote:
>
>> Hi Dan, something weird came up when I swtiched from version '43' to
>> '44'. The histogram algorithm appears to be broken in '44' for multiple
>> series. It works fine in '43' so you might want to check that. Please 
>> keep
>> '43' frozen in the meantime.
>> Regards,
>> Nick
>>
>>
>> On Wed, Feb 10, 2016 at 5:59 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> You'll need to be loading '44' at first, which is available now, but
>>> not yet updated for this fix.  Then load 'upcoming' when we start the
>>> release cycle, if you want the latest.  Then back to '44' if you want to
>>> stick with that.
>>>
>>> On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar >> > wrote:
>>>
 Great. In the gstatic loader, do I need to change from '43' to pick
 up these changes?

 On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
 Visualization API 
 wrote:

> We'd be done by now, but I'm trying to stabilize a new feature
> regarding bar widths, which is raising entanglements with other 
> features.
> Hopefully done this week, so I should start rolling out the new 
> release
> next week.
>
> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar <
> dunbar.n...@gmail.com> wrote:
>
>> OK, thanks. When are you planning the next release?
>>
>> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
>> Visualization API 
>> wrote:
>>
>>> I think I have a fix for the lack of formatting now.  

[visualization-api] histogram tooltip number format

[dunbar . nick]

Hi, 

I like the Histogram chart but one thing is needling me, which is that I 
can't seem to have number formatted tooltips. In the classic charts like 
ColumnChart, it's simply a matter of using the number formatter, for 
example: 

var formatter = new google.visualization.NumberFormat({pattern:'###.# %'});
formatter.format(data,1);

>  

However, when I do this for Histogram, the formatting doesn't appear in the 
tooltip like it does in other charts. Any clues what I am doing wrong, or 
is this a bug? 

Thanks, 
Nick  

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Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

I think I have a fix for the lack of formatting now.  Should show up in the
next release.

Can't help you with log scale used with histogram, or even combining the
histogram with other charts.  The current histogram implementation is not
designed with these things in mind, but we are thinking of a new design
that would allow much more.  The only workaround for now is to implement
your own histogram calculations.

On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar  wrote:

> Hi Daniel,
>
> Thanks for getting back to me so quickly. Please try and fix this - if you
> do it will be perfect.
>
> Well almost, if were it possible to fit Normal or Lognormal curves to the
> histogram (analogous to trendlines) that would be amazing.
>
> Nick
>
> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> Hi Nick,
>>
>> Sounds like you found a bug.  We should be using the formatted
>> representation of the value in the tooltips, but I see a place in the code
>> where the unformatted value is used, so this might be easy to fix, if I
>> have time to get around to it.
>>
>> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>>
>>> Hi,
>>>
>>> I like the Histogram chart but one thing is needling me, which is that I
>>> can't seem to have number formatted tooltips. In the classic charts like
>>> ColumnChart, it's simply a matter of using the number formatter, for
>>> example:
>>>
>>> var formatter = new google.visualization.NumberFormat({pattern:'###.# %'
>>> });
>>> formatter.format(data,1);
>>>

>>>
>>> However, when I do this for Histogram, the formatting doesn't appear in
>>> the tooltip like it does in other charts. Any clues what I am doing wrong,
>>> or is this a bug?
>>>
>>> Thanks,
>>> Nick
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Google Visualization API" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to google-visualization-api+unsubscr...@googlegroups.com.
>>> To post to this group, send email to
>>> google-visualization-api@googlegroups.com.
>>> Visit this group at
>>> https://groups.google.com/group/google-visualization-api.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
>>> 
>>> .
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>>
>>
>> --
>> Daniel LaLiberte 
>> dlalibe...@google.com    5CC, Cambridge MA
>>
>> --
>> You received this message because you are subscribed to a topic in the
>> Google Groups "Google Visualization API" group.
>> To unsubscribe from this topic, visit
>> https://groups.google.com/d/topic/google-visualization-api/LQg2V8dnAcU/unsubscribe
>> .
>> To unsubscribe from this group and all its topics, send an email to
>> google-visualization-api+unsubscr...@googlegroups.com.
>> To post to this group, send email to
>> google-visualization-api@googlegroups.com.
>> Visit this group at
>> https://groups.google.com/group/google-visualization-api.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/google-visualization-api/CAOtcSJN5sFoXmANt1vOQ5YBxTONMBaVWCC0m3DYcVHugvN%3DthQ%40mail.gmail.com
>> 
>> .
>>
>> For more options, visit https://groups.google.com/d/optout.
>>
>
> --
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> 
> .
>
> For more options, visit https://groups.google.com/d/optout.
>



-- 
Daniel LaLiberte 
dlalibe...@google.com    5CC, Cambridge MA

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Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

OK, thanks. When are you planning the next release?

On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> I think I have a fix for the lack of formatting now.  Should show up in
> the next release.
>
> Can't help you with log scale used with histogram, or even combining the
> histogram with other charts.  The current histogram implementation is not
> designed with these things in mind, but we are thinking of a new design
> that would allow much more.  The only workaround for now is to implement
> your own histogram calculations.
>
> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
> wrote:
>
>> Hi Daniel,
>>
>> Thanks for getting back to me so quickly. Please try and fix this - if
>> you do it will be perfect.
>>
>> Well almost, if were it possible to fit Normal or Lognormal curves to the
>> histogram (analogous to trendlines) that would be amazing.
>>
>> Nick
>>
>> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> Hi Nick,
>>>
>>> Sounds like you found a bug.  We should be using the formatted
>>> representation of the value in the tooltips, but I see a place in the code
>>> where the unformatted value is used, so this might be easy to fix, if I
>>> have time to get around to it.
>>>
>>> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>>>
 Hi,

 I like the Histogram chart but one thing is needling me, which is that
 I can't seem to have number formatted tooltips. In the classic charts like
 ColumnChart, it's simply a matter of using the number formatter, for
 example:

 var formatter = new google.visualization.NumberFormat({pattern:'###.#
 %'});
 formatter.format(data,1);

>

 However, when I do this for Histogram, the formatting doesn't appear in
 the tooltip like it does in other charts. Any clues what I am doing wrong,
 or is this a bug?

 Thanks,
 Nick

 --
 You received this message because you are subscribed to the Google
 Groups "Google Visualization API" group.
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 google-visualization-api@googlegroups.com.
 Visit this group at
 https://groups.google.com/group/google-visualization-api.
 To view this discussion on the web visit
 https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
 
 .
 For more options, visit https://groups.google.com/d/optout.

>>>
>>>
>>>
>>> --
>>> Daniel LaLiberte 
>>> dlalibe...@google.com    5CC, Cambridge MA
>>>
>>> --
>>> You received this message because you are subscribed to a topic in the
>>> Google Groups "Google Visualization API" group.
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>>> https://groups.google.com/d/topic/google-visualization-api/LQg2V8dnAcU/unsubscribe
>>> .
>>> To unsubscribe from this group and all its topics, send an email to
>>> google-visualization-api+unsubscr...@googlegroups.com.
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>>> google-visualization-api@googlegroups.com.
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>>> 
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>>>
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
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>
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> Daniel LaLiberte 

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

We'd be done by now, but I'm trying to stabilize a new feature regarding
bar widths, which is raising entanglements with other features.   Hopefully
done this week, so I should start rolling out the new release next week.

On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar  wrote:

> OK, thanks. When are you planning the next release?
>
> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> I think I have a fix for the lack of formatting now.  Should show up in
>> the next release.
>>
>> Can't help you with log scale used with histogram, or even combining the
>> histogram with other charts.  The current histogram implementation is not
>> designed with these things in mind, but we are thinking of a new design
>> that would allow much more.  The only workaround for now is to implement
>> your own histogram calculations.
>>
>> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
>> wrote:
>>
>>> Hi Daniel,
>>>
>>> Thanks for getting back to me so quickly. Please try and fix this - if
>>> you do it will be perfect.
>>>
>>> Well almost, if were it possible to fit Normal or Lognormal curves to
>>> the histogram (analogous to trendlines) that would be amazing.
>>>
>>> Nick
>>>
>>> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 Hi Nick,

 Sounds like you found a bug.  We should be using the formatted
 representation of the value in the tooltips, but I see a place in the code
 where the unformatted value is used, so this might be easy to fix, if I
 have time to get around to it.

 On Wed, Feb 10, 2016 at 10:16 AM,  wrote:

> Hi,
>
> I like the Histogram chart but one thing is needling me, which is that
> I can't seem to have number formatted tooltips. In the classic charts like
> ColumnChart, it's simply a matter of using the number formatter, for
> example:
>
> var formatter = new google.visualization.NumberFormat({pattern:'###.#
> %'});
> formatter.format(data,1);
>
>>
>
> However, when I do this for Histogram, the formatting doesn't appear
> in the tooltip like it does in other charts. Any clues what I am doing
> wrong, or is this a bug?
>
> Thanks,
> Nick
>
> --
> You received this message because you are subscribed to the Google
> Groups "Google Visualization API" group.
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> an email to google-visualization-api+unsubscr...@googlegroups.com.
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> To view this discussion on the web visit
> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>



 --
 Daniel LaLiberte
 
 dlalibe...@google.com    5CC, Cambridge MA

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>>>
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Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

Great. In the gstatic loader, do I need to change from '43' to pick up
these changes?

On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> We'd be done by now, but I'm trying to stabilize a new feature regarding
> bar widths, which is raising entanglements with other features.   Hopefully
> done this week, so I should start rolling out the new release next week.
>
> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
> wrote:
>
>> OK, thanks. When are you planning the next release?
>>
>> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
>> Visualization API  wrote:
>>
>>> I think I have a fix for the lack of formatting now.  Should show up in
>>> the next release.
>>>
>>> Can't help you with log scale used with histogram, or even combining the
>>> histogram with other charts.  The current histogram implementation is not
>>> designed with these things in mind, but we are thinking of a new design
>>> that would allow much more.  The only workaround for now is to implement
>>> your own histogram calculations.
>>>
>>> On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
>>> wrote:
>>>
 Hi Daniel,

 Thanks for getting back to me so quickly. Please try and fix this - if
 you do it will be perfect.

 Well almost, if were it possible to fit Normal or Lognormal curves to
 the histogram (analogous to trendlines) that would be amazing.

 Nick

 On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
 Visualization API  wrote:

> Hi Nick,
>
> Sounds like you found a bug.  We should be using the formatted
> representation of the value in the tooltips, but I see a place in the code
> where the unformatted value is used, so this might be easy to fix, if I
> have time to get around to it.
>
> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>
>> Hi,
>>
>> I like the Histogram chart but one thing is needling me, which is
>> that I can't seem to have number formatted tooltips. In the classic 
>> charts
>> like ColumnChart, it's simply a matter of using the number formatter, for
>> example:
>>
>> var formatter = new google.visualization.NumberFormat({pattern:'###.#
>> %'});
>> formatter.format(data,1);
>>
>>>
>>
>> However, when I do this for Histogram, the formatting doesn't appear
>> in the tooltip like it does in other charts. Any clues what I am doing
>> wrong, or is this a bug?
>>
>> Thanks,
>> Nick
>>
>> --
>> You received this message because you are subscribed to the Google
>> Groups "Google Visualization API" group.
>> To unsubscribe from this group and stop receiving emails from it,
>> send an email to
>> google-visualization-api+unsubscr...@googlegroups.com.
>> To post to this group, send email to
>> google-visualization-api@googlegroups.com.
>> Visit this group at
>> https://groups.google.com/group/google-visualization-api.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
>
> --
> Daniel LaLiberte
> 
> dlalibe...@google.com    5CC, Cambridge MA
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Google Visualization API" group.
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> 
> .
>
> For more options, visit https://groups.google.com/d/optout.
>

 --
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 Groups "Google Visualization API" group.
 To 

Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

Hi Nick,

Sounds like you found a bug.  We should be using the formatted
representation of the value in the tooltips, but I see a place in the code
where the unformatted value is used, so this might be easy to fix, if I
have time to get around to it.

On Wed, Feb 10, 2016 at 10:16 AM,  wrote:

> Hi,
>
> I like the Histogram chart but one thing is needling me, which is that I
> can't seem to have number formatted tooltips. In the classic charts like
> ColumnChart, it's simply a matter of using the number formatter, for
> example:
>
> var formatter = new google.visualization.NumberFormat({pattern:'###.# %'
> });
> formatter.format(data,1);
>
>>
>
> However, when I do this for Histogram, the formatting doesn't appear in
> the tooltip like it does in other charts. Any clues what I am doing wrong,
> or is this a bug?
>
> Thanks,
> Nick
>
> --
> You received this message because you are subscribed to the Google Groups
> "Google Visualization API" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to google-visualization-api+unsubscr...@googlegroups.com.
> To post to this group, send email to
> google-visualization-api@googlegroups.com.
> Visit this group at
> https://groups.google.com/group/google-visualization-api.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>



-- 
Daniel LaLiberte 
dlalibe...@google.com    5CC, Cambridge MA

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Re: [visualization-api] histogram tooltip number format

[Nick Dunbar]

Hi Daniel,

Thanks for getting back to me so quickly. Please try and fix this - if you
do it will be perfect.

Well almost, if were it possible to fit Normal or Lognormal curves to the
histogram (analogous to trendlines) that would be amazing.

Nick

On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
Visualization API  wrote:

> Hi Nick,
>
> Sounds like you found a bug.  We should be using the formatted
> representation of the value in the tooltips, but I see a place in the code
> where the unformatted value is used, so this might be easy to fix, if I
> have time to get around to it.
>
> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>
>> Hi,
>>
>> I like the Histogram chart but one thing is needling me, which is that I
>> can't seem to have number formatted tooltips. In the classic charts like
>> ColumnChart, it's simply a matter of using the number formatter, for
>> example:
>>
>> var formatter = new google.visualization.NumberFormat({pattern:'###.# %'
>> });
>> formatter.format(data,1);
>>
>>>
>>
>> However, when I do this for Histogram, the formatting doesn't appear in
>> the tooltip like it does in other charts. Any clues what I am doing wrong,
>> or is this a bug?
>>
>> Thanks,
>> Nick
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Google Visualization API" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to google-visualization-api+unsubscr...@googlegroups.com.
>> To post to this group, send email to
>> google-visualization-api@googlegroups.com.
>> Visit this group at
>> https://groups.google.com/group/google-visualization-api.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
>
> --
> Daniel LaLiberte 
> dlalibe...@google.com    5CC, Cambridge MA
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "Google Visualization API" group.
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> 
> .
>
> For more options, visit https://groups.google.com/d/optout.
>

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Re: [visualization-api] histogram tooltip number format

['Daniel LaLiberte' via Google Visualization API]

You'll need to be loading '44' at first, which is available now, but not
yet updated for this fix.  Then load 'upcoming' when we start the release
cycle, if you want the latest.  Then back to '44' if you want to stick with
that.

On Wed, Feb 10, 2016 at 12:19 PM, Nick Dunbar  wrote:

> Great. In the gstatic loader, do I need to change from '43' to pick up
> these changes?
>
> On Wed, Feb 10, 2016 at 5:04 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> We'd be done by now, but I'm trying to stabilize a new feature regarding
>> bar widths, which is raising entanglements with other features.   Hopefully
>> done this week, so I should start rolling out the new release next week.
>>
>> On Wed, Feb 10, 2016 at 11:48 AM, Nick Dunbar 
>> wrote:
>>
>>> OK, thanks. When are you planning the next release?
>>>
>>> On Wed, Feb 10, 2016 at 4:29 PM, 'Daniel LaLiberte' via Google
>>> Visualization API  wrote:
>>>
 I think I have a fix for the lack of formatting now.  Should show up in
 the next release.

 Can't help you with log scale used with histogram, or even combining
 the histogram with other charts.  The current histogram implementation is
 not designed with these things in mind, but we are thinking of a new design
 that would allow much more.  The only workaround for now is to implement
 your own histogram calculations.

 On Wed, Feb 10, 2016 at 11:12 AM, Nick Dunbar 
 wrote:

> Hi Daniel,
>
> Thanks for getting back to me so quickly. Please try and fix this - if
> you do it will be perfect.
>
> Well almost, if were it possible to fit Normal or Lognormal curves to
> the histogram (analogous to trendlines) that would be amazing.
>
> Nick
>
> On Wed, Feb 10, 2016 at 4:04 PM, 'Daniel LaLiberte' via Google
> Visualization API  wrote:
>
>> Hi Nick,
>>
>> Sounds like you found a bug.  We should be using the formatted
>> representation of the value in the tooltips, but I see a place in the 
>> code
>> where the unformatted value is used, so this might be easy to fix, if I
>> have time to get around to it.
>>
>> On Wed, Feb 10, 2016 at 10:16 AM,  wrote:
>>
>>> Hi,
>>>
>>> I like the Histogram chart but one thing is needling me, which is
>>> that I can't seem to have number formatted tooltips. In the classic 
>>> charts
>>> like ColumnChart, it's simply a matter of using the number formatter, 
>>> for
>>> example:
>>>
>>> var formatter = new google.visualization.NumberFormat({pattern:'###.#
>>> %'});
>>> formatter.format(data,1);
>>>

>>>
>>> However, when I do this for Histogram, the formatting doesn't appear
>>> in the tooltip like it does in other charts. Any clues what I am doing
>>> wrong, or is this a bug?
>>>
>>> Thanks,
>>> Nick
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Google Visualization API" group.
>>> To unsubscribe from this group and stop receiving emails from it,
>>> send an email to
>>> google-visualization-api+unsubscr...@googlegroups.com.
>>> To post to this group, send email to
>>> google-visualization-api@googlegroups.com.
>>> Visit this group at
>>> https://groups.google.com/group/google-visualization-api.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/google-visualization-api/64e9854f-3c42-426b-90fa-ae9de051ed9f%40googlegroups.com
>>> 
>>> .
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>>
>>
>> --
>> Daniel LaLiberte
>> 
>> dlalibe...@google.com    5CC, Cambridge MA
>>
>> --
>> You received this message because you are subscribed to a topic in
>> the Google Groups "Google Visualization API" group.
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>>