filtering values in a matrix

for example I have a matrix

A=1 2
  3 0
  0 0
  4 5
  0 6

I need to filter out only those rows having no zeros(in this case [4 5]). thank you for your help.........

[Image Analyst]

Why does row 1, with [1,2] in it, get to remain?

[suresh G]

oh sorry.......that was a mistake by me.... also i need to filter out those rows with atleast one zero, so that my result should be A=[1 2; 4 5]

Answer 1

[Walter Roberson]

A( all(A,2), : ) = [];

If "filter out" means to remove.

[suresh G]

thank you Mr.Walter. there was a mistake in my question.I need to filter out those rows with atleast one zero. how can I do it?

[Walter Roberson]

A( ~all(A,2), : ) = [];

[suresh G]

thnx a lot.....