wavread does not work on matlab 2009a (64bit windows) [index exceeds matrix dimensions]

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Richard
Richard 2011-11-2
i've succsessfully used wavread to read different .wav files on a linux based system.
the same code does not work on an older windwos version of matlab. i always get:
??? Error using ==> wavread at 166
Index exceeds matrix dimensions.
code snippelet looks like this:
sweeps = wavread('RockOrgan Vs Clarinet Stat/Clarinet261Hz(start).wav',2*SR)';
where SR is 44,1khz.
what could be the reason?
richard

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采纳的回答

Walter Roberson
Walter Roberson 2011-11-2
Are you certain that the file has 2*SR or more samples in it?

更多回答（1 个）

Richard
Richard 2011-11-2
actually yes, the file is around a minute long and everything worked perfectly fine on the other system
  2 个评论
Walter Roberson
Walter Roberson 2011-11-2
Please show the traceback including the line of wavread() that gives the problem.
Please use
which -all wavread
to ensure that you are not accidentally getting a wavread that you do not expect.
Which MATLAB version are you using?
Richard
Richard 2011-11-2
thx for the answer:
C:\Program Files\MATLAB\R2009a\toolbox\matlab\audiovideo\wavread.m
>> wavread('C.wav', 88200)
??? Error using ==> wavread at 166
Index exceeds matrix dimensions.
catch exception
fclose(fid);
throw(exception);
end
line 166 is the throw clause

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