[GRASS-user] MATLAB exports

[Vaclav Petras]

On Thu, Nov 6, 2014 at 2:24 AM, Kevin Williams <zs1kwa at gmail.com> wrote:

> Hi
>
> I am trying to export maps from Grass 7.0.0 running in Linux (64 bit
> Ubuntu) using r.out.mat.
>
> Matlab (R2014b), however, complains that these files are corrupt.
> (Matlab is also running in Linux.)
>
> Could anyone please advise?
>
> Hi,

it is possible that r.out.mat supports some older version of these .mat
files which Matlab no longer accepts.

There are some things you can do.

1) Try if you can tell Matlab that it is an older version of the format.
2) Try Octave, perhaps load and save there, then open in Matlab.
3) Try on of the (many) formats provided by r.out.gdal. Can Matlab load
TIFF, for example?
4) Use r.out.ascii (or r.out.xyz) and read the created text file to Matlab
in some way.
5) Fix r.out.mat if you can and submit a patch.

In any case, please share what worked for you.

Vaclav

Many thanks, Kevin
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