How do you open .mat files in Octave?

Question

I have a .mat file that I want to open and see its contents. Since I don't have MATLAB, I downloaded GNU's Octave. I'm working on Mac's terminal so I'm not exactly sure how to open the .mat file to see its contents.

How to do this?

score 33 · Accepted Answer · answered Mar 28 '12 at 21:16

33

Not sure which version of .mat file you might have, or whether Octave keeps up with the latest Matlab formats.

Here's a link that might be a good start.

Bottom line is that you can say: load MyMatFile.mat right at the Octave prompt.

In case you wind up having to write code to read the .mat file ever: I've done this before and it was not difficult, but was time-consuming. Mat file format for 2012a

answered Mar 28 '12 at 21:16

Chris A.

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To be clear, using File > Open > abc.mat did not work for me, but using the load command did. – JakeStrang Dec 03 '18 at 08:07

score 8 · Answer 2 · answered Feb 10 '15 at 16:12

8

If your file contains only numbers, no .mat header, then this should work:

variable = load("filename")

answered Feb 10 '15 at 16:12

xealits

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How do you open .mat files in Octave?

2 Answers2

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