Thanks a lot.
Just need a hint how the resulting 'minmax' can be used i.e. what the
"structure" of the result...
Max
On Tuesday, September 18, 2012 10:36:03 PM UTC+3, asgallant wrote:
>
> What you probably need is a function that picks gets the min/max values
> from your data and sets the min/max values for the chart axes based on
> those. This will group your data to get the values you need:
>
> var minmax = google.visualization.data.group(data, [{
> column: 0,
> type: 'number',
> modifier: function () {
> // return the same value for all rows
> return 0;
> }
> }], [{
> column: 1,
> type: 'number',
> label: 'X min',
> aggregation: google.visualization.data.min
> }, {
> column: 1,
> type: 'number',
> label: 'X max',
> aggregation: google.visualization.data.max
> }, {
> column: 2,
> type: 'number',
> label: 'Y min',
> aggregation: google.visualization.data.min
> }, {
> column: 2,
> type: 'number',
> label: 'Y max',
> aggregation: google.visualization.data.max
> }]);
>
> // get the values from min/max and modify (make mins smaller and maxes
> larger) to fit the data in your chart
>
> On Tuesday, September 18, 2012 3:17:58 PM UTC-4, Max wrote:
>>
>> Hi
>>
>> Thanks a lot for the advise.
>>
>> This specific chart looks OK with 6 lines in the grid.
>> However, different charts look bad (just like I showed) with numbers
>> different than 5.
>> See attached example of the same chart with 8 grid lines.
>>
>> Is there any workaround applicable, without adjusting number of lines to
>> the specific data?
>>
>> Thanks
>> Max
>>
>> On Thursday, September 13, 2012 1:35:52 AM UTC+3, asgallant wrote:
>>>
>>> This seems to be an odd coincidence that only occurs when the values
>>> used for the data elements on the outer "edges" of the chart fall within
>>> certain parameters. The API attempts to draw the axes such that gridlines
>>> will fall on "clean" values, and it just so happens that with the
>>> particular values in your chart, the API determined that one of the clean
>>> boundaries needed to be exactly the same as one of the data points (this
>>> actually happened twice in your chart, once for each axis). If you change
>>> the number of gridlines, you change the formula for determining the clean
>>> values, and can avoid the problem. Try setting the gridlines.count
>>> sub-option for both hAxis and vAxis to something other than 5.
>>>
>>> On Wednesday, September 12, 2012 4:10:55 PM UTC-4, Max wrote:
>>>>
>>>> Hi,
>>>>
>>>> This is my code.
>>>>
>>>> Thanks for your kindly support.
>>>>
>>>> Max
>>>>
>>>>
>>>> function(data)
>>>> {
>>>>
>>>> var datatable = new
>>>> google.visualization.DataTable(data.datatable);
>>>>
>>>> var mycolors = (data.colors).split(",");
>>>>
>>>> var chart = new
>>>> google.visualization.BubbleChart(document.getElementById('product-performance-chart'));
>>>>
>>>> chart.draw(datatable, {
>>>>
>>>> title : data.title,
>>>> colors: mycolors,
>>>> hAxis: {viewWindowMode: 'pretty', title: '1-year
>>>> performance', titleTextStyle: {fontSize: 14}},
>>>> vAxis: {viewWindowMode: 'pretty', title: 'INBEST Rate',
>>>> titleTextStyle: {fontSize: 14}},
>>>> titleTextStyle: {fontSize: 14},
>>>> height: 600,
>>>> fontSize: 20,
>>>> legend:{position: 'none'},
>>>> backgroundColor: '${chartBackgroundColor}'
>>>> });
>>>>
>>>>
>>>> }
>>>>
>>>> On Tuesday, September 11, 2012 6:41:49 PM UTC+3, asgallant wrote:
>>>>>
>>>>> "pretty" should be the default unless the viewWindow option is not
>>>>> null, and it works for everything I've seen. If you post your code or a
>>>>> link to the page I'll take a look and see what might be going on.
>>>>>
>>>>> On Tuesday, September 11, 2012 5:49:48 AM UTC-4, Max wrote:
>>>>>>
>>>>>> Hi
>>>>>>
>>>>>> I need to create a simple bubble chart, all the bubbles should be of
>>>>>> the same size and color (product requirement), be numbered 1...N and
>>>>>> represent (X, Y)
>>>>>>
>>>>>> *I see some bubbles being cut by the axes (see attached).*
>>>>>>
>>>>>> I am using
>>>>>> viewWindowMode: 'pretty'
>>>>>> for both hAxis adn vAxis
>>>>>>
>>>>>> Is there any way to prevent this behavior, better than manual
>>>>>> calculation of the min/max for each axis?
>>>>>>
>>>>>>
>>>>>> Thanks for any hint.
>>>>>> Max
>>>>>>
>>>>>
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