How do I make this function work for any matrix size?

1 次查看（过去 30 天）
Kylenino Espinas
Kylenino Espinas 2020-10-23
回答： Walter Roberson 2020-10-24
%How do I change this function so that it works for matrices of any size?
function [B] = Matrices(matrice)
B = matrice;
B(1,1) = 0;
B(1,2) = 0;
B(1,3) = 0;
B(2,2) = 0;
B(2,3) = 0;
B(3,3) = 0;
end
%So that calling this
[B] = Matrices([1 2 3; 4 5 6; 7 8 9])
%Will return
B =
0 0 0
4 0 0
7 8 0

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2020-10-24
function B = Matrices(matrice)
B = tril(matrice,-1);
end

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Elementary Math 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by