Using nested loop to enter individual values in a matrix
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Hi, I am trying to use a nested loop to input values of a m x m matrix individually. However after populating the entire matrix it still asks me for one additional value!
How should I solve this problem?
% Inputs
% [A] = M x M matrix
close all, clear all, clc;
% Ask user for size of matrices where [A] = M x M
m = input('What is the value of M, where matrices [A] = m x m? ');
% Create matrices [A]
A = [];
x = 1; y = 1;
while y < m+1;
while x < m+1;
i = input('Matrix A - input value of row x column y: ');
A(y,x) = i;
x = x+1;
end
x = 1;
y = y+1;
j = input('Matrix A - input value of row y column x: ');
A(y, x) = j;
x = x+1;
end
A
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Voss
le 7 Mar 2023
Basically, you don't need the second input(), after the inner while loop, at all.
close all, clear all, clc;
% Ask user for size of matrices where [A] = M x M
m = input('What is the value of m, where matrix [A] = m x m? ');
% Create matrices [A]
A = zeros(m,m);
y = 1;
while y < m+1
x = 1;
while x < m+1
i = input(sprintf('Matrix A - input value of row %d column %d: ', y, x));
A(y,x) = i;
x = x+1;
end
y = y+1;
end
A
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