How to get the total count of non zero&non NaN elements by column

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Mekala balaji
Mekala balaji le 7 Oct 2016
Commenté : Andrei Bobrov le 7 Oct 2016
Hi,
I have below Matrix, and I want to get the total count of "non zeor & non nan" elements in each column.
My Input:
1 0 nan 0 nan
2 0 1 0 nan
4 6 3 0 nan
I want the below output;
Output:
3 1 2 0 0
Kindly some one help

Réponse acceptée

Andrei Bobrov
Andrei Bobrov le 7 Oct 2016
Modifié(e) : Andrei Bobrov le 7 Oct 2016
a =[1 0 nan 0 nan
2 0 1 0 nan
4 6 3 0 nan]
out = sum(~isnan(a) & a ~= 0);
  2 commentaires
Mekala balaji
Mekala balaji le 7 Oct 2016
Sir,
Thanks a lot, It works, is it applicable even if it is cell matrix?
Andrei Bobrov
Andrei Bobrov le 7 Oct 2016
a = {1 0 nan 0 nan
2 0 1 0 nan
4 6 3 0 nan};
out = sum(cellfun(@(a)~isnan(a) & a ~= 0,a));

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