How do I write this code without a for loop?

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Michelle
Michelle il 16 Mar 2019
Commentato: Walter Roberson il 15 Nov 2020
Write a Matlab function that takes one input -- an MxN matrix -- and returns one output -- the row number of the matrix with the smallest row sum.
How do I rewirte this function without a for loop?
function min_row = min_row_sum(A)
min_row = 1;
min_total = 0;
[r, c] = size(A);
for i=1:r
total = 0;
for j=1:c
total = total+A(i, j);
end
if i==1 || total < min_total
min_row = i;
min_total = total;
end
end
end
  1 Commento
Walter Roberson
Walter Roberson il 15 Nov 2020
Michelle, if you feel that the question is unclear, then as you are the person who posted the question, you should be the one who clarifies it to make it more clear.

Accedi per commentare.

Risposte (1)

madhan ravi
madhan ravi il 16 Mar 2019
Since it’s your homework sum along the rows and use min.
doc sum
doc min

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