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Bug in exchanging X-Y axes

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[quote][i]Originally posted by Astart030[/i]
[br]Dear Sir/Madam,

I'm writing to you about one possible bug I found using function "exchange X-Y axes" in Originlab.  
The thing is that I have an image plot that I've obtained from the matrix using function "Image plot" (figure A on the attached screenshot). As yo can see the white spot has a Z value around 0.266 and coordinates KII around 0 and K(perpendicular) around 1.
Now I want rotate this plot so I press exchange X-Y axes button. Graph becomes rotated, but rotation is incorrect. As you can see (figure B on the attached screenshot) white spot has a Z value around 0.07 now and coordinates KII around 0.8 and K(perpendicular) around 0.37. The interesting thing that if I use data reader to read values in area with coordinates KII around 0 and K(perpendicular) around 1 I will get Z around 0.26-0.27, as it should be (figure C on the attached screenshot). SO I think there is a problem with displaying graph after exchanging axes. Of course value 0.07 should be darker that 0.28, but Origin displays it incorrectly for some reason.
I've tried pressing Crt-R , saving/loading file, changing the X and Y display range, but there was no effect.
I will very appreciate if you help me to solve this problem.

Origin Ver. and Service Release (Select Help-->About Origin): OriginPro 2015 v9.2.257
Operating System: Windows 8.1[img]http://www.originlab.com/ftp/forum_and_kbase/Images/xyproblems.png[/img]
[/quote]

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T O P I C R E V I E W
Astart030	Posted - 10/26/2016 : 03:02:24 AM Dear Sir/Madam, I'm writing to you about one possible bug I found using function "exchange X-Y axes" in Originlab. The thing is that I have an image plot that I've obtained from the matrix using function "Image plot" (figure A on the attached screenshot). As yo can see the white spot has a Z value around 0.266 and coordinates KII around 0 and K(perpendicular) around 1. Now I want rotate this plot so I press exchange X-Y axes button. Graph becomes rotated, but rotation is incorrect. As you can see (figure B on the attached screenshot) white spot has a Z value around 0.07 now and coordinates KII around 0.8 and K(perpendicular) around 0.37. The interesting thing that if I use data reader to read values in area with coordinates KII around 0 and K(perpendicular) around 1 I will get Z around 0.26-0.27, as it should be (figure C on the attached screenshot). SO I think there is a problem with displaying graph after exchanging axes. Of course value 0.07 should be darker that 0.28, but Origin displays it incorrectly for some reason. I've tried pressing Crt-R , saving/loading file, changing the X and Y display range, but there was no effect. I will very appreciate if you help me to solve this problem. Origin Ver. and Service Release (Select Help-->About Origin): OriginPro 2015 v9.2.257 Operating System: Windows 8.1
3 L A T E S T R E P L I E S (Newest First)
VladGets1	Posted - 11/02/2016 : 04:23:23 AM Me too quote: Originally posted by AmandaLu Hi, Thanks for pointing out of this bug. Exchange XY tool cannot work properly in Image plot. We have submitted a JIRA for this and will fix it in the future version: https://originlab.jira.com/browse/ORG-15552 Right now, please do not use Exchange XY tool in image plot. Instead, please transpose matrix first (use menu Matrix: Transpose), and then plot an image plot. Thanks, Amanda OriginLab Technical Service
Astart030	Posted - 10/26/2016 : 09:07:12 AM Dear Amanda, Thanks for your reply. It works.
AmandaLu	Posted - 10/26/2016 : 05:56:40 AM Hi, Thanks for pointing out of this bug. Exchange XY tool cannot work properly in Image plot. We have submitted a JIRA for this and will fix it in the future version: https://originlab.jira.com/browse/ORG-15552 Right now, please do not use Exchange XY tool in image plot. Instead, please transpose matrix first (use menu Matrix: Transpose), and then plot an image plot. Thanks, Amanda OriginLab Technical Service

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