How to pick specific values from a matrix?

Hello,

I Have a matrix of size 778x1500 and I would like to pick 77 rows from among all rows.Which means from every 10 rows I want one row value and the resulted matrix should be 77x1500.Can anyone suggest me how to do matlab code for this operation.Thanking you in advance.

Answer 1

[Azzi Abdelmalek]

A(10:10:end,:)