If you are getting data from a spreadsheet, as it appears, then it may be
sending 0 values rather than nulls.   But perhaps you are displaying the
chart in the spreadsheet itself, rather than fetching it via the
visualization api.  If so, then you are actually using a different chart
library, built-in to sheets, so you will have to ask for help in a forum
for sheets.

Another thing you can try is to generate a Table chart, which will show
what values are being sent to the chart.

On Tue, Nov 19, 2019 at 4:29 PM Torrie Hughes <[email protected]>
wrote:

> Actually I think the interpolling across NULL is working?
>
> On Tuesday, November 19, 2019 at 1:28:01 PM UTC-8, Torrie Hughes wrote:
>>
>> This is what Graph looks like in Excel:
>>
>> This is what it looks like online:
>>
>>
>> Here is the data that both use:
>>
>>
>> The yellow space is pretty much repeat values from previous which I think
>> is what you are talking about on interpolating across null, which would
>> explain why those values are dropping to 0.
>>
>>
>>
>> On Monday, November 11, 2019 at 10:32:28 AM UTC-8, Daniel LaLiberte wrote:
>>>
>>> You'll need to post an example of your chart code and data so we can see
>>> what you are doing.  It should work that using null will end the line,
>>> except for the possibility of also using the interpolateNulls option, which
>>> would instead connect between non-null values by interpolating across the
>>> null.  Even so it would not draw zero values.  So I am curious to learn how
>>> you are seeing zero values, effectively.
>>>
>>> On Mon, Nov 11, 2019 at 12:19 PM Torrie Hughes <[email protected]>
>>> wrote:
>>>
>>>> Doesn't matter if we use 0 or null it still is dropping to 0.
>>>>
>>>> On Monday, November 11, 2019 at 8:26:11 AM UTC-8, Torrie Hughes wrote:
>>>>>
>>>>> We have data that keeps track of 2 things, one will continue and one
>>>>> will at some point just stop. I would like to stop it from dropping to 0 
>>>>> as
>>>>> shown in the picture attached.
>>>>>
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>>>> .
>>>>
>>>
>>>
>>> --
>>> Daniel LaLiberte <https://plus.google.com/100631381223468223275?prsrc=2>
>>> [email protected]   Cambridge MA
>>>
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-- 
Daniel LaLiberte <https://plus.google.com/100631381223468223275?prsrc=2>
[email protected] <[email protected]>   Cambridge MA

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