Producing outputs from loop

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sam van Bohemen
sam van Bohemen le 20 Nov 2019
Commenté : sam van Bohemen le 20 Nov 2019
I have a matrix (xMatrix: 128 x 1068). I want to run my find peak code for all 1068 columns of the matrix to calculate the peak amplitude mean, peak amplitude std dev and number of peaks for each column. How can I do this so I create a new matrix (1068 x 3) displaying all these values for each coulmn?
Here is my find peak code:
for N=(1:1068)
[pks,locs]=findpeaks(xMatrix(:,N),'MinPeakDistance',20,'MinPeakHeight',750);
B=rmoutliers(pks,'mean');
[B,TF]=rmoutliers(pks);
peakampmean=mean(B);
peakstd=std(B);
numpeaks=numel(B);
end
Thanks
Sam

Réponse acceptée

Erivelton Gualter
Erivelton Gualter le 20 Nov 2019
for N=1:1068
[pks,locs] = findpeaks(xMatrix(:,N),'MinPeakDistance',20,'MinPeakHeight',750);
B = rmoutliers(pks,'mean');
[B,TF] = rmoutliers(pks);
peakampmean = mean(B);
peakstd = std(B);
numpeaks = numel(B);
% New Matrix
newMatrix(1,N) = peakampmean;
newMatrix(2,N) = peakstd;
newMatrix(3,N) = numpeaks;
end
  1 commentaire
sam van Bohemen
sam van Bohemen le 20 Nov 2019
Thanks again for your help!!!

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