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

50.97% Correct | 49.03% Incorrect
Last Solution submitted on Jun 08, 2024

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers121

Suggested Problems

More from this Author21

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!