从矩阵中删除NaN元素

Question

每行有一个NaN元素,我想删除它.

A=[NaN  1  2;  
    3  NaN 4;  
   NaN  5  6];  

所需的输出是:

[1 2;  
 3 4;  
 5 6]

Answer 1

A = [NaN 1 2 ; 3 NaN 4; NaN 5 6]
sz = size(A);
B = reshape(A', size(A,1)*size(A,2), 1);
B(isnan(B)) = [];
B = reshape(B, sz(2)-1, sz(1))'