We'd like to create histogram data, which first column shows the data, and second column shows the frequency.
input = [1, 2, 1, 1, 2, 3, 4, 1];
output = [1, 4; 2, 2; 3, 1; 4, 1];
Actually, useful matlab function exists to solve. Please try to solve it with and without the useful matlab function.
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Last Solution submitted on May 30, 2026

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Chris Cleveland Riccardo G. Alexander Ross Lorenzo

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