convert .mat to .m in matlab

To convert a MATLAB file saved as a .mat file to a script file saved as a .m file, you can use the matlab.io.saveVariablesToScript function. This function saves the variables in the .mat file as assignments in a script file.

Here's an example code that converts a file named data.mat to a script file named data.m:

main.m
load('data.mat'); % load the .mat file
matlab.io.saveVariablesToScript('data.m', who); % save the variables to a .m file
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In this code, the load function is used to load the data from the .mat file into the workspace. The who function returns a list of variable names in the workspace, which is passed as the second argument to matlab.io.saveVariablesToScript to specify which variables to save. The first argument to matlab.io.saveVariablesToScript is the name of the output file.

After running this code, a file named data.m will be created in the current working directory, containing the variable assignments from the original .mat file.