Problem 42688. Determine the full width at half max

Determine the full width at half max of a curve.

The full width at half maximum (FWHM) is a parameter which is used for describing the width of a peak. https://en.wikipedia.org/wiki/Full_width_at_half_maximum

It is defined as the distance between the two points at which the curve reaches half of its maximum value. For example if y = [0 3 6 3 0], the full width at half of y is 2.

The data in the test-set have only one positive peak. The test suite checks if the solution is correct within an error of 10%. Note that the input array may not necessarily contain an element equal to half of the maximum.

Solution Stats

16.96% Correct | 83.04% Incorrect
Last Solution submitted on Apr 23, 2023

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers17

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

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

Start Hunting!