cannot create mat file.
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Nor Ashikin
am 4 Mai 2016
Kommentiert: Nor Ashikin
am 4 Mai 2016
>> filename=('s2.wav');
>> y=wavread(filename);
>> [y,Fs,nbits]=wavread(filename);
>> save(filename,'-mat');
why save(filename,'-mat'); does not create the *.mat file?
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CS Researcher
am 4 Mai 2016
You should do this:
filename = 's2.wav';
[y, Fs] = audioread(filename);
save('s2.mat','y');
4 Kommentare
Walter Roberson
am 4 Mai 2016
mat files do not appear in workspaces. Variables appear in workspaces. But not if you are using a static workspace
Weitere Antworten (2)
Walter Roberson
am 4 Mai 2016
save() is not defined to override your choice of file extensions. If a file already has an extension, then save() will use that extension. So what you are doing is overwriting your .wav file with the mat contents.
If you want to change the extension, then use fileparts to extract the file name without the extension; when there is no extension, .mat will be added.
0 Kommentare
MHN
am 4 Mai 2016
Just use
save 'filename'
1 Kommentar
Walter Roberson
am 4 Mai 2016
That would create 'filename.mat' -- literally "filename", not 's2.mat'
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