How to Create/Modify for matrices or matrix

38 views (last 30 days)
K=5
matA= [1 2 ..4 K]
matB=[matA matA matA matA matA]
matB=[1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5]
How to operate this equation matB?

Accepted Answer

Arif Hoq
Arif Hoq on 12 Apr 2022
try this:
K=5
K = 5
matA=1:K;
% matB=[matA matA matA matA matA]
% matB=[1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5]
matB=repmat(matA,size(matA,1),numel(matA))
matB = 1×25
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

More Answers (1)

Les Beckham
Les Beckham on 12 Apr 2022
Edited: Les Beckham on 12 Apr 2022
K=5;
matA = 1:K
matA = 1×5
1 2 3 4 5
matB = repmat(matA, 1, K)
matB = 1×25
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

Categories

Find more on Operating on Diagonal Matrices in Help Center and File Exchange

Products


Release

R2019a

Community Treasure Hunt

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

Start Hunting!

Translated by