replace values with nans
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Leela Sai Krishna
on 18 Mar 2019
Commented: Leela Sai Krishna
on 18 Mar 2019
I have a matrix data. i applied a condition and i get the idx. i want to replace that idx values with Nans.
plz suggest the process for this.
Thanks....
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Jos (10584)
on 18 Mar 2019
Take a look at logical indexing or the function ind2sub
M = randi(10,8,6)
% use indices of elements for which condition is true
idx = find(M > 8)
M(sub2ind(size(M), idx)) = NaN
% use logical indexing (easier in many cases)
M(M < 3) = 999
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