save all variables from workspace in matlab

To save all variables from workspace in MATLAB, you can use the save command followed by the desired file name:

main.m
save('myVariables.mat')
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This will create a .mat file in your current working directory with all the variables from your workspace. You can also specify the variables you want to save by passing their names as strings after the file name:

main.m
save('myVariables.mat', 'var1', 'var2', 'var3')
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This will only save the variables var1, var2, and var3 to the file.

To load the saved variables back into your workspace, you can use the load command:

main.m
load('myVariables.mat')
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This will load all the variables from the specified .mat file into your workspace.