How remove NaN values in all Matrices in Cell

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Robin
Robin 2017-8-8
评论： Robin 2017-8-8
I have a cell like:
c{1}= [1 1 1;
2 2 2;
3 3 3;
N N N;
N N N]
c{2}= [1 1 1;
100 2 2;
200 3 3;
300 4 5;
N N N]
N stands for NaN
Where the matrix in each cell has the same size but the amount of NaN values vary. Is there like a fancy vectorizing function using cellfun or maybe even a loop solution? The matrices are gpu arrays! I tried heaps of solutions but i couldnt find a working one. If this is duplicate im sorry!
kindly regards robin
  1 个评论
José-Luis
José-Luis 2017-8-8
Will the entire row always consist of NaNs? If not, how do you want to do the removal?

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José-Luis
José-Luis 2017-8-8
编辑：José-Luis 2017-8-8
This will get rid of the entire row if there is a NaN:
c{1}= [1 1 1;
2 2 2;
3 3 3;
NaN NaN NaN;
NaN NaN NaN];
c{2}= [1 1 1;
100 2 2;
200 3 3;
300 4 5;
NaN NaN NaN]
cellfun(@(x) {x(sum(~isnan(x),2)>0,:)},c)

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