Duplicating "Save Workspace" button with command.

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Dale Huffman 2020-6-4

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https://ww2.mathworks.cn/matlabcentral/answers/542420-duplicating-save-workspace-button-with-command

评论： Ameer Hamza 2020-6-6

I'm trying to duplicate pushing the "Save Workspace" button, setting the "Files of Type" to ".m" file. The result of this is a ".m" file that looks like:

A1 = 2.5;

B1 = 27.31;

X4 = [0.4719; 0.0013; 2.5; 3.162-5; 9.900; 2.5];

In addition a .mat file for the items that couldn't be coverted to clean ascii I guess, but I don't care about the .mat file, I only care about the .m file.

I have tried all options that seem to be documentd in the "save" function like "save('outcmd.m','-ascii','-double')", including "-ascii", "-tabs", none of them produce the same output. I'm guessing "save" maybe isn't the correct function, or there is a hidden argument.

Can you provide the correct command to duplicate the output above?

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Answer 1

Ameer Hamza 2020-6-5

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https://ww2.mathworks.cn/matlabcentral/answers/542420-duplicating-save-workspace-button-with-command#answer_446606

在 MATLAB Online 中打开

This the function you want: https://www.mathworks.com/help/matlab/ref/matlab.io.savevariablestoscript.html

matlab.io.saveVariablesToScript('filename.m')

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Dale Huffman 2020-6-5

That is good info to keep in mind for the future. However in my case I'm trying to get the data out of Matlab into Python and for reasons wanted a readable file format. Much of this stems from my frustration trying to figure out the "Matlab way" to do simple things, for example, to compare 2 variables from 2 .mat files. I'm an expert programmer, but a Matlab novice, and I find it difficult, often spending hours, often finding some convoluted code contributed by users, just to perform somthing as simple as that comparison. So I give up, and move the data out and use another system. I do appreciate all the help available here on the "Answers" forum, but the answers often seem to be far more complex than should be required. Thanks.