Cody

Problem 42922. Zero Cross

Write a function that counts the number of times n a signal x changes sign.

Examples

 x = [1 2 -3 -4 5 6 -7 8 -9 10 11]
 n = 6
 x = [1 2 -3]
 n = 1

Solution Stats

66.67% Correct | 33.33% Incorrect
Last Solution submitted on Feb 26, 2020

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