Array slicing scattered rows

How can I select scattered rows from an array? Suppose

A = rand(6,6)

now how can I select everything except the second and fifth row of A?

Answer 1

[Ameer Hamza]

You can use setdiff()

A = rand(6,6);

idx = setdiff(1:size(A,1), [2 5]);
B = A(idx, :);