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Extracting parts of matrix for sub matrices
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I have 128 by 128 matrix. I want to extract 16 by 16 matrices from seperately.
it sould be like 1-16 colums with 1-16 rows and then 1-16 columns with 17-32 rows and so on for all 128 by 128 matrix. (using a loop)
i was thinking of a loop to get this done
k=15;
for i = 1:16:128
for j= 1:16:128
newsubMat = myMat(i:i+k,j:j+k);
UnifomityCalc = (max(max(newsubMat)))/(min(min(newsubMat))); % calculation for uniformity
newsubMat_UniformityVector(i,j) = UnifomityCalc; %trying to saving it for 8 by 8 matrix
Can you please help me with this?
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回答 (1 件)
James Tursa
2020 年 4 月 6 日
E.g., to put them into a cell array
mat = your matrix
result = mat2cell(mat,repmat(16,8,1),repmat(16,8,1));
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