MATLAB: Remove Nan from a row vector using if statement only

Question

I have a row vector. Ch (1,1155). I want to remove columns that have NaN.

for k=1:122

p=1;

for m=1:1155

if( (ch(1,m) ~= NaN )

Datan(1,p)=ch(1,m);

p=p+1

end

end

end

But the above codes doesn't remove NAN

Answer 1

isnan() would suffice your need

doc isnan