Normalize a Cell Array between 0 and 1 with the same scale

Question

Jonas Lipka 2021-5-19

0
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https://ww2.mathworks.cn/matlabcentral/answers/834208-normalize-a-cell-array-between-0-and-1-with-the-same-scale

回答： Jonas 2021-5-19

I have a Cell array of 64 cells, each cell contains a Matrix 44x44 with positive values very small values. Now I want the absolute maximum from all cells to be replaced with a 1 and the absolute minimum with a 0. The other values should be scaled accordingly. I tried using

A{1}= normalize(A{1},'range')

but if I normalize the individual cells, the data is distorted because the maximum from cell 5, for example, is not the same as the maximum from cell 10.

Thanks for your help!