Problem with ErrorBar plot

TeeChart VCL for Borland/CodeGear/Embarcadero RAD Studio, Delphi and C++ Builder.
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emwamin
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Problem with ErrorBar plot

Post by emwamin » Wed Nov 30, 2011 11:05 am

Hi.

I have seen many topics related to this Error. I can see difference between plots in previous releases and the latest release 2011.04.41118, so something is done but problem is still there in a different way.

Problem:
For bars having negative values only the "Bottom" Errorbar" is ploted despite that I use the essTopBottom option. Please see the attached image. I am using the TErrorBarSeries.

In the previous releases "Top" or "Bottom" was ploted randomly, but not both as I wish to have.

BR
emwamin
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Yeray
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Re: Problem with ErrorBar plot

Post by Yeray » Fri Dec 02, 2011 3:23 pm

Hello emwamin,
emwamin wrote:I have seen many topics related to this Error. I can see difference between plots in previous releases and the latest release 2011.04.41118, so something is done but problem is still there in a different way.
I see the behaviour with this has changed between v2010.00 and v2010.01, and then again between v2011.03 and v2011.04.
Could you please tell us where did you find this problem reported in these forums?
Best Regards,
ImageYeray Alonso
Development & Support
Steema Software
Av. Montilivi 33, 17003 Girona, Catalonia (SP)
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emwamin
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Re: Problem with ErrorBar plot

Post by emwamin » Tue Dec 06, 2011 1:34 pm

Hi.

In the following post the same problem is mentioned:

http://www.teechart.net/support/viewtop ... bar#p49684

it says:

The error value "E" should normally supposed to be E > 0. But if Y < 0, then with E > 0 the half error bar is drawn below the point, inspite of the "essTop" setting.

And the respond was:

Ok, I fixed this one (TV52015187) too.

I was running on Verion 8 before upgrade and I could see the same problem.

BR
Amin

Narcís
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Re: Problem with ErrorBar plot

Post by Narcís » Tue Dec 06, 2011 1:46 pm

Hi Amin,

The issues mentioned in the thread you mention were fixed in TeeChart 2010/2011 as you can see in the version info page. Could you please attach a simple example project we can run "as-is" to reproduce the problem here?

Thanks in advance.
Best Regards,
Narcís Calvet / Development & Support
Steema Software
Avinguda Montilivi 33, 17003 Girona, Catalonia
Tel: 34 972 218 797
http://www.steema.com
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