Extract only some specific elements of the arrays of a cell
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I have a cell, say C, where each array is also a cell. I have an index set and I want to extract cells 2, 5,1. It can be done by using . But it returns a cell where each cell is still a cell. What I want to know is how I can extract a new cell that contains cells 2,5, and 1 of the original cell, and also for each individual cell, it only contains cells 2,5, and 1. Therefore, the final cell is a cell and all individual cells are also a cell.
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Accepted Answer
Stephen23
on 5 Apr 2022
C = arrayfun(@(n)num2cell(rand(1,5)),1:5,'uni',0)
C{:}
X = [2,5,1];
D = cellfun(@(d)d(X),C(X),'uni',0)
D{:}
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