Chcking in two rows

I have a matrix A and i want to check only two rows of this matrix,and i dont want to check all the matrix.For example A=[row1;row2;row3;row4;row5;row6] and i want to check and run only the rows 1 and 5.How i will do that?

[Jan]

You are aware, that we cannot know what "check and run" exactly means, are you?

Answer 1

[Star Strider]

I’m not sure what you’re doing, bu to address only the first two rows of ‘A’:

A(1:2,:);

[Giannakis Stoukas]

I want to run and check only two specific rows of a matrix.I dont want to use two for loops to run every element,but only the elementse of two specific rows that i know

[Star Strider]

Clarifying, to address only rows 3 and 5:

A([3 5],:)