CODEWITHSUNDEEP
matlabsaveworkspace
user36610
user36610

Reputation: 45

Error using "save" to save in a directory

I would like to save a workspace in another directory and I have written the following in Matlab for it:

fileName = [datestr(now, 'dd-mmm-yyyy_HHMMSS') '_test'];
save('C:\Users\User\project',fileName)

It gives me the error: Error using save: '05-Nov-2019_083736_test' is not a valid variable name.

But if I run without giving an address of the directory it workes perfectly.

Why does it happen?

Upvotes: 1

Views: 314

Answers (1)

rinkert
rinkert

Reputation: 6863

You can either use il_raffa's suggestion from the comments (with a small correction):

save(['C:\Users\User\project\' fileName])
%                           ^ add a folder separator here

or use the fullfile function, to avoid errors due to forgotten folder separators:

save(fullfile('C:\Users\User\project', fileName));

This works also for subfolders and filenames, e.g.

save(fullfile('C:\Users\User\project', 'matfiles', fileName));

Upvotes: 1

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