List variables in m-file
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I would like to rename some variables in an m-file, and would like to automate this process. I have tried using regexprep, but ran into some problems. I noticed a feature in the newest versions of Matlab, where you can automatically rename variables. Is there a command line version of this functionality. Alternatively, what would be the best way of renaming the variables, without having to run the file?
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Cedric
le 25 Avr 2013
Do you know the name of these variables a priori, or is it something that has to be detected by the program?
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Walter Roberson
le 24 Avr 2013
Example of replacing a variable in a string:
S = 'x^2 + 3*x*y + x1/x';
regexprep(S, '(?<![A-Za-z0-9_])x(?![A-Za-z0-9_])', 'YO')
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Walter Roberson
le 25 Avr 2013
\w would likely be a good idea. I was thinking at the time that it matched a slightly different set of characters than was needed for MATLAB identifiers, but you are right that it is the same.
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