How can I save .mat to .csv file

I have a struct of name pop has diferent field saved as .mat I want to transform it as .csv file

How do I do that?

thanks.

[dpb]

What is content of field in question? If a numeric array, the simple csvwrite is hard to beat; otherwise somewhat more complex.

But, I always have to ask...is it really necessary to actually create the other file? What can you do with it you can't do simply by loading the .mat file and using the data therein as they are?

Answer 1

[Image Analyst]

Did you try using brackets to string together all the fields into a vector and then concatenate and then use csvwrite()

field1Vec = [pop.field1];
field2Vec = [pop.field2];
data = [field1Vec, field2Vec]; % Make 2-D matrix.
csvwrite(filename, data); % or writematrix() in newer versions of MATLAB.

or use struct2table and writetable()

t = struct2table(pop);
writetable(t, fileName);