getting the mean EXCEPT zero entries

2 vues (au cours des 30 derniers jours)
cgo
cgo le 9 Nov 2018
Commenté : madhan ravi le 9 Nov 2018
I have a matrix, M = [zeros(10,10); 1 , 2 , 3 ,4 ,5,6,7,8,9,10];
I want to get the mean of each column, except the zero terms. How do I do this?

Réponses (1)

Fangjun Jiang
Fangjun Jiang le 9 Nov 2018
M=zeros(5);
M(randi(25,10,1))=1:10;
M(M==0)=nan;
mean(M,'omitnan')
  1 commentaire
madhan ravi
madhan ravi le 9 Nov 2018
+1 made it clear

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