MATLAB: About vector comparasion question.

comparision in vector space

Hi, I know I have asked the similar question, I want to write a if statement that compare vectors, like a, b is 3 dimensional vector, however if a<=b returns a 3-dim vector that do the comparison for each entry.
Is there a command just do a whole comparison at once? Thanks.

Best Answer

Have you tried using the 'or' operator?
if size(a,2)==3 | size(b,2)==3
...
elseif size(a,1)<=size(b,1)
...
end
Sorry, you weren't very clear, but I hope some of the above will help.