I have a matrice A 15*15 with random numbers , i wanna put zeros in arrays outside A(5:8,5:8) ,how can i do this?

2 views (last 30 days)
I have a matrice A 15*15 with random numbers , i wanna put zeros in arrays outside A(5:8,5:8) ,how can i do this?

Answers (1)

Star Strider
Star Strider on 10 Mar 2015
One way:
A = rand(15);
B = zeros(15);
B(5:8, 5:8) = A(5:8, 5:8);
A = B;
  1 Comment
Image Analyst
Image Analyst on 10 Mar 2015
Looks like it does the job. Akshit might want to Accept it to give you Reputation points, and might also accept some/most of his other questions also.

Sign in to comment.

Categories

Find more on Creating and Concatenating Matrices in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!