Cody

Problem 38. Return a list sorted by number of occurrences

Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x.

Ties are resolved by a sort from lowest to highest.

So if

 x = [1 2 2 2 3 3 7 7 93]

then

 y = [2 3 7 1 93]
Solve

Solution Stats

47.39% Correct | 52.61% Incorrect
Last Solution submitted on Jan 27, 2020

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sorting vectors