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<== Date ==> <== Thread ==>
Subject: Re: Plotting images in Phoebus
From: "Kasemir, Kay via Tech-talk" <tech-talk at aps.anl.gov>
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>, "Smith, William" <william.smith at helmholtz-berlin.de>
Date: Thu, 28 Oct 2021 16:35:23 +0000
The axis min/max is independent from the image size.
You can enter any numbers for the X or Y axis range, like 0 .. 100 or 100 .. 0 or -50 .. 50  or 50 .. -50.
"Minumum" doesn't have to be less than "maximum".

-Kay


From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Smith, William via Tech-talk <tech-talk at aps.anl.gov>
Sent: Thursday, October 28, 2021 12:25 PM
To: tech-talk at aps.anl.gov <tech-talk at aps.anl.gov>
Subject: [EXTERNAL] Plotting images in Phoebus
 

Hi

 

I would like to display images using Phoebus. If I use the image widget it shows axes starting from 0 in the bottom left, however it displays the image with the origin in the top left, as is convention https://matplotlib.org/stable/tutorials/intermediate/imshow_extent.html

 

Is it possible to configure which way round the axes of the image (and other plot) widgets are displayed?

 

Thanks,

 

Will



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References:
Plotting images in Phoebus Smith, William via Tech-talk
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