How can i save multiple variables in a text file, including the variable names

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Zacharias Kandylakis
评论： Tongyao 2023-5-4
I have a workspace with 30 variables, all sized 8x1.
I would like to save all of them in a .txt file, including their name.
The command I am using is:
save( 'filename.txt' , '-ASCII' );
It saves the variable values as intended, but not the variable names alongside their values.
Any help would be most welcome! Thank you in advance!
  2 个评论
Tongyao
Tongyao 2023-5-4
not op, but my code generated around 50 variables. I would love to have a snapshot of them and look at them later (it doesn't matter for me to save the details of structures/matrixes). I don't want them to be in .mat format because I don't want to override the workspace generated by a slightly different code. I can print the workspace to pdf, but saving them with a txt file would be nicer. I did this one but now I now forget how to do that.

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Babak
Babak 2012-11-19
myfilepath = 'C:\myfile.txt';
fid = fopen(myfilepath, 'wt');
fprintf(fid, '% this is the beginning of my file');
fprintf(fid, 'var1 = %d ',evalin('base',var1)); % if var1 is double
fclose(fid);
you can use "whos" to find what variables u have in base workspace...

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