How to generate a matrix with desired pattern using nested for loops?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Alfredo Scigliani
le 14 Mai 2022
Modifié(e) : Dyuman Joshi
le 14 Mai 2022
I need to generate a 5x5 matrix like this one using nested for loops.
My first thought is to generate a zeros or ones matrix of same size and perform an operation to each term making it change to the desired one. I guess it is more complicated than I thought. Here is how I am trying to do it.
clear; clc;
A = zeros(5,5);
[numRows, numCols] = size(A);
for i = 1:numRows
for j = 1:numCols
A(i,j) = 1; %in here I would perform an operation or something that will make the specific number change.
end
end
A
% another thing that comes to my mind is to change the step from 1:numRows and 1:numCols to something like 1:2:numRows etc but it didn't work as expected.
0 commentaires
Réponse acceptée
Dyuman Joshi
le 14 Mai 2022
Modifié(e) : Dyuman Joshi
le 14 Mai 2022
n=5;
A=zeros(n);
for i = 1:n
for j = min(i,n-i+1):max(i,n-i+1)
A(i,j) = 1;
end
end
A
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!