Back to basics 8 - Matrix Diagonals - MATLAB Cody - MATLAB Central

Problem 351. Back to basics 8 - Matrix Diagonals

Difficulty:Rate

Covering some basic topics I haven't seen elsewhere on Cody.

Given an input vector of numbers, output a square array with the vector as the main diagonal and all other elements = 0.

[1:4] ->
1 0 0 0
0 2 0 0
0 0 3 0
0 0 0 4

Solution Stats

72.96% Correct | 27.04% Incorrect
Last Solution submitted on Feb 25, 2025

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
2
4

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