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Blocks Chart... or so

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ManniAT
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ManniAT asked on 30 Jan 2014, 10:47 AM
Hi,

I want to produce a chart like in the attached image.

I can do it at the moment using 3 different series of barcharts.
But this gives me several hundred bar - not the best performance of course (also memory wasting).

My data is a series of "states" - one for every minute where a state can either be 1, 2 or 3.
So the original data is something like
17:00 1
17:01 1
....
17:35 1
17:36 2
17:37 2
...
18:10 2
18:11 3
...
22:08 2
22:09 1
22:10 1 (last datapoint)

I already compress this data for storage like this:
17:00 1
17:36 2
18:11 3
22:08 2
22:09 1
22:10 1 (last datapoint)

This means - I start with the first - store the next when a change happens, and so forth.
Something like "remember the changes" - with the exception that I always store the last point no matter what the last but one was.

I can easily achieve a chart like in the attachment - with the original data.
I want to build it from the compressed ones.

I I could do it with a rectangle line - but I need different colored fill - and no line at all - just bars.
Can this be done?

Manfred

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Victor
Telerik team
answered on 03 Feb 2014, 12:48 PM
Hi Manfred,

Thanks for the question.
Currently the chart does not support this plot scenario. This looks like a gantt view or a scheduler. If more people start asking for this we will surely implement it. I have added your feature request to out backlog.
Please write again if you need further assistance.

Regards,
Victor
Telerik
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ManniAT
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Victor
Telerik team
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