Hello,
I am trying to plot the pspectrum of a signal, using the following command: pspectrum(SmallY,fs,'spectrogram') and I get the error listed below. SmallY is a 1x100,000 double array (here attached). What puzzles me most is that the same command works for another array, which is a 1x 9000 double (attached here as normal.mat).
Could someone please help with this? I don't see what is the difference between the two arrays, why is one working and the other not. Below, I am also listing the "code", although it's not much. Of course, the same code goes for 'normal' array.
load SmallY
fs=100000;
pspectrum(SmallY,fs,'spectrogram')
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Error using matlab.graphics.axis.Axes/set
Error setting property 'CLim' of class 'Axes':
Value must be a 1x2 vector of numeric type in which the second element is larger than the
first and may be Inf
Error in signalwavelet.internal.convenienceplot.plotTFR (line 178)
set(ancestor(hndl,'axes'),'CLim',[Pmax plotOpts.threshold]);
Error in pspectrum>displaySpectrogram (line 1078)
signalwavelet.internal.convenienceplot.plotTFR(t,f,10*log10(abs(P)+eps),plotOpts);
Error in pspectrum>computeSpectrogram (line 451)
displaySpectrogram(T,F,P,opts.IsNormalizedFreq,opts.MinThreshold,FRES,TRES);
Error in pspectrum (line 251)
[P,F,TORPWR] = computeSpectrogram(opts, nargout==0);
Error in test_27apr (line 17)
pspectrum(SmallY,fs,'spectrogram')
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