Given a matrix, swap the 2nd & 3rd columns - MATLAB Cody - MATLAB Central

Problem 1321. Given a matrix, swap the 2nd & 3rd columns

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If
a = [1 2 3 4;
1 2 3 4;
1 2 3 4;
1 2 3 4];
then the result is
ans = [1 3 2 4
1 3 2 4
1 3 2 4
1 3 2 4];
by swapping columns 2 and 3.
Solve

Solution Stats

52.08% Correct | 47.92% Incorrect
Last Solution submitted on Mar 03, 2025

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Primes and Rough Numbers, Basic ideas
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John D'Errico in Tips & Tricks
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