[GRASS-user] MATLAB exports

[Kevin Williams]

Hi

It does not seem possible to tell Matlab it is a v4 file, but (thanks
for the suggestion) Octave has no problem with it.

I can "re-save" it as a new v4 file from Octave, and then Matlab will load it.

Best regards, Kevin

On 7 November 2014 03:19, Vaclav Petras <wenzeslaus at gmail.com> wrote:
>
>
> 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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>