Clear Filters
Clear Filters

how to copy rows and columns in a random matrix ?

1 view (last 30 days)
if i have matrix A
A = [ 1 0 1 1
0 0 1 0
0 1 0 1
1 1 0 1 ] ;
THEN i want to generate a random binary matrix S which the first and last row IN A appear in S matrix
AND the last column In A appear in S matrix ?
S = [ 1 0 1 1
0 1 0 0
1 0 1 1
1 1 0 1 ]

Answers (1)

Azzi Abdelmalek
Azzi Abdelmalek on 18 Apr 2016
S=randi([0 1],size(A))
S([1 end],:)=A([1 end],:)
S(:,end)=A(:,end)

Categories

Find more on Matrices and Arrays 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!