This question is soft-locked: new answers that are equivalent to already posted answers may be deleted without prior notice.

My task is the following:
Write a function called trio that takes two positive integer inputs n and m. The function returns a 3n-by-m matrix called T. The top third of T (an n by m submatrix) is all 1s, the middle third is all 2-s while the bottom third is all 3-s. See example below:
M = trio(2,4)
M =
1 1 1 1
1 1 1 1
2 2 2 2
2 2 2 2
3 3 3 3
3 3 3 3

This is the code that I wrote, but it only works for T = trio (4,3). I want my code to work for any input of n,m.

function T = trio (n, m)
T = randi (10, (3 * n) , m);

T ( 1:n , 🙂 = 1;
T ( (n+1):(end-(n-1)) , 🙂 = 2;
T ( (n+3):end, 🙂 = 3;
end
How is it possible to call out only top third, middle third, and bottom third of any matrix?

Thank you in advance.This question is soft-locked: new answers that are equivalent to already posted answers may be deleted without prior notice.

My task is the following:
Write a function called trio that takes two positive integer inputs n and m. The function returns a 3n-by-m matrix called T. The top third of T (an n by m submatrix) is all 1s, the middle third is all 2-s while the bottom third is all 3-s. See example below:
M = trio(2,4)
M =
1 1 1 1
1 1 1 1
2 2 2 2
2 2 2 2
3 3 3 3
3 3 3 3

This is the code that I wrote, but it only works for T = trio (4,3). I want my code to work for any input of n,m.

function T = trio (n, m)
T = randi (10, (3 * n) , m);

T ( 1:n , 🙂 = 1;
T ( (n+1):(end-(n-1)) , 🙂 = 2;
T ( (n+3):end, 🙂 = 3;
end
How is it possible to call out only top third, middle third, and bottom third of any matrix?

Thank you in advance. This question is soft-locked: new answers that are equivalent to already posted answers may be deleted without prior notice.

My task is the following:
Write a function called trio that takes two positive integer inputs n and m. The function returns a 3n-by-m matrix called T. The top third of T (an n by m submatrix) is all 1s, the middle third is all 2-s while the bottom third is all 3-s. See example below:
M = trio(2,4)
M =
1 1 1 1
1 1 1 1
2 2 2 2
2 2 2 2
3 3 3 3
3 3 3 3

This is the code that I wrote, but it only works for T = trio (4,3). I want my code to work for any input of n,m.

function T = trio (n, m)
T = randi (10, (3 * n) , m);

T ( 1:n , 🙂 = 1;
T ( (n+1):(end-(n-1)) , 🙂 = 2;
T ( (n+3):end, 🙂 = 3;
end
How is it possible to call out only top third, middle third, and bottom third of any matrix?

Thank you in advance. matrix manipulation, homework, soft-lock MATLAB Answers — New Questions

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