Is there a way to disable all warning messages from command window

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Chris
Chris 2011-8-27
评论： Walter Roberson 2019-5-15
Warning: Test statistic #1 above tabulated critical values

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Lucas García
Lucas García 2011-8-27
warning off;
Although you might just want to disable the warning that is bothering you:
[msg, id] = lastwarn;
warning('off', id)
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Image Analyst
Image Analyst 2016-1-16
You can take the attached file, which turns off several benign warnings, and call it from your startup.m file.
edit startup.m
Then put in
TurnOffAllWarnings
and save it. Make sure TurnOffAllWarnings is in your search path.
Or just make it a function inside the startup.m file (you will have to put "function startup()" as the first line of your startup.m file if you choose to embed this function inside that startup.m file.)

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zzzhhh
zzzhhh 2016-3-16
In case you want to suppress warnings from all workers running in parallel (the above answers do not work in this case), use:
pctRunOnAll warning off
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Walter Roberson
Walter Roberson 2019-5-15
Note that the size of the "display" for parpool members is not generally the size of the display of the client; a quick test showed me that workers appear to be assigned virtual 1024 x 768 displays. Thus one might need to consider different strategies for imshow complaining about image being larger than window for workers than you would for the client. (The workers have no access to the client's display; the workers are working in a memory buffer of some kind.)

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