One-hot encoding - MATLAB Cody - MATLAB Central

Problem 46621. One-hot encoding

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Given an array x, say x = [3,1,0,2] – perform one hot encoding. The output looks like this:
Y= [ 0 0 1 0;
0 1 0 0;
0 0 0 1;
1 0 0 0]
Solve

Solution Stats

56.45% Correct | 43.55% Incorrect
Last Solution submitted on Mar 05, 2023

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
3
5
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