Calculate mean value of every element of a .mat file

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Jon Ordóñez Devesa
评论： Jon Ordóñez Devesa 2022-5-23
I have a .mat file which contains 300 matrixes all of which have the same dimensions of 256x320. I want to calculate the mean value of each matrix, with a for circle maybe, thus obtaining 300 vectors. Then I want to put all those vectors in a single matrix. Thanks in advance.
  2 个评论
Matt J
Matt J 2022-5-20
编辑：Matt J 2022-5-20
I want to calculate the mean value of each matrix, with a for circle maybe, thus obtaining 300 vectors.
What do you mean 300 vectors? Wouldn't the mean over the entire matrix give you a scalar?

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采纳的回答

Matt J
Matt J 2022-5-20
编辑：Matt J 2022-5-20
S = structfun( @mean, load('yourFile.mat'),'uni',0);
matrix=cell2mat(struct2cell(S));

更多回答（1 个）

Ilya Dikariev
Ilya Dikariev 2022-5-20
singleMatrix=zeros(size(oldMatrix));
for i=1:length(singleMatrix)
singlematrix=mean(oldMatrix);
end
that should work if you want your end matrix in a single row

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