3D indices for particular values in a 3D array
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I want to find the 3D indices for particular values in a 3D array. I was expecting to use something like one would use for a 2D array:
>>[row,col] = find(a==8)
So I tried
>>[row,col,page] = find(a==8)
and
>>[row,col,sheet] = find(a==8)
but these just gave nonsense. Surely there is a way to do this?
W.Sherwin@unsw.edu.au
采纳的回答
Use IND2SUB:
X = randi(9,4,3,2)
[R,C,P] = ind2sub(size(X),find(X==8))
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