A = [2, 3, -1, 5;
-1, 4, -7, -3;
-6, 0, 3, 9;
7, 6, -3, 8];

B = [9;
17;
15;
-3];

AI = inv(A)

I = A*AI

X = AI*B

A*X

Now I am trying to set up a nested for loop to redefine negative elements in A. I need to replace negative elements in A with a zero. How do I go about doing this?A = [2, 3, -1, 5;
-1, 4, -7, -3;
-6, 0, 3, 9;
7, 6, -3, 8];

B = [9;
17;
15;
-3];

AI = inv(A)

I = A*AI

X = AI*B

A*X

Now I am trying to set up a nested for loop to redefine negative elements in A. I need to replace negative elements in A with a zero. How do I go about doing this? A = [2, 3, -1, 5;
-1, 4, -7, -3;
-6, 0, 3, 9;
7, 6, -3, 8];

B = [9;
17;
15;
-3];

AI = inv(A)

I = A*AI

X = AI*B

A*X

Now I am trying to set up a nested for loop to redefine negative elements in A. I need to replace negative elements in A with a zero. How do I go about doing this? matrix, for loops MATLAB Answers — New Questions

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