Colormap editor window size is huge and cannot be resized bug
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when opening colormap edior, the default window is huge, way bigger than my screen.
Any manual resize attemp dont work, it simply dosnt change anything.
Its come to the point where i cannot use the colormap editor.
This is clearly a bug in matlab 2020a
other details:
Matlab 2020a
installed a few days ago on a new laptop lenovo thinkpad 14'' E14
5 commentaires
Ojotule Onoja
le 30 Sep 2020
I am currently experiencing the same problem using Matlab 2020a colormap.
Siddhant Desai
le 8 Juil 2021
Yup, I have this same problem. It's super annoying. You can use the property inspector instead. Matlab just crashes with the colormap editor.
Réponses (2)
Steven Lord
le 23 Juil 2020
If you can reproduce this behavior, please contact Technical Support using the telephone icon in the upper-right corner of this page and provide them with the reproduction steps.
7 commentaires
Steven Lord
le 27 Juin 2024 à 15:15
That depends on your definition of "old". We do provide Update releases, which come out after the general release, that contain bug fixes for some of the issues that have been reported against the general release or in previous Updates. Looking at the downloads, if you try to download release R2020a you'll be installing release R2020a Update 8 which was released on February 17, 2022. You can see that we fixed many bugs in release R2020a and its Updates by looking at the Bug Reports.
For the past couple releases, the latest Updates are:
- R2024a Update 4 (June 13, 2024) with these bug fixes
- R2023b Update 8 (May 16, 2024) with these bug fixes
- R2023a Update 6 (January 19, 2024) with these bug fixes
- R2022b Update 9 (April 2, 2024) with these bug fixes
@Xingwang Yong Given that the latest Update for release R2020a was over two years ago, I have to say it's unlikely we're going to release a new Update for that release. But if you see other bugs that are preventing you from upgrading or updating, please contact Technical Support to report those bugs so their fixes can be considered for a future Update.
The descriptions of the ones you gave are pretty brief, but none of the ones you described sound familiar off the top of my head. [Looking back in the Bug Reports going back to release R2017a I find only one that includes the word "colormap" and that's a Signal Processing Toolbox that uses the word not the colormap command or the Colormap Editor.]
Xingwang Yong
le 28 Juin 2024 à 1:22
Modifié(e) : Xingwang Yong
le 28 Juin 2024 à 1:23
@Adam Danz @Steven Lord For this colormap editor bug in 2020a, I do contact support 3 or 4 years ago. They told me it is "fixed" in 2020b, which turns out to be a completely a new colormap editor with other bugs, see this post. I do not hope for a direct fix for this bug in 2020a, given it is an old version and probably only a small set of people are affected by it. The reason I post here is to make other users aware of this bug so next time they have the problem they can just search and know it is a known bug.
For other bugs, I contacted support, too. Most of the time, they told me the bug will be fixed in the future, which I can not confirm.
Image Analyst
le 26 Juin 2024 à 14:35
I just ran
>> colormapeditor
in r2024a and the default/initial window size is 538 pixels wide by 507 pixels high (verified by doing a screen capture and checking it in Adobe Photoshop), which is just a small portion of my screen. Additionally, it is resizeable and scalable. What initial size were you getting?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1723161/image.png)
1 commentaire
Xingwang Yong
le 26 Juin 2024 à 15:31
This bug is on 2020a. Since later matlab versions use a completely new colormap editor, this bug is gone. But for people use 2020a, this bug is still there.
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