| Control over X-axis scaling - is it possible [message #211837] |
Tue, 16 January 2007 12:45  |
Eclipse User |
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Originally posted by: alexm.xxx.yyy
We are using the BIRT Chart to plot scientific X-Y data. The X axis
shows numeric data, and it chooses the marker points for the values that
are not suitable for the task (e.g. it shows labels at the arbitrary
points, instead of at multiples of 5, 10 or whatever we want to use as
the step).
I tried setting the min, max and step values for the X axis but to no
effect. I also tried changing the AxisType to LINEAR_LITERAL, but got an
exception ("Lines may not be rendered on a value scale").
Are we trying to fit a square peg into a round hole here, with our
choice of BIRT for plotting the scientific data?
Thanks for any advice.
Alex Molochnikov
Kelman Technologies Inc.
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| Re: Control over X-axis scaling - is it possible [message #212038 is a reply to message #211837] |
Wed, 17 January 2007 06:35  |
| Eclipse User |
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This should work fine with scatter charts.
For other types, it will also be supported in 2.2
Thanks,
David
> We are using the BIRT Chart to plot scientific X-Y data. The X axis
> shows numeric data, and it chooses the marker points for the values
> that are not suitable for the task (e.g. it shows labels at the
> arbitrary points, instead of at multiples of 5, 10 or whatever we want
> to use as the step).
>
> I tried setting the min, max and step values for the X axis but to no
> effect. I also tried changing the AxisType to LINEAR_LITERAL, but got
> an exception ("Lines may not be rendered on a value scale").
>
> Are we trying to fit a square peg into a round hole here, with our
> choice of BIRT for plotting the scientific data?
>
> Thanks for any advice.
>
> Alex Molochnikov
> Kelman Technologies Inc.
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