Problem 2200. counting groups!

This problem is about counting groups.

Example

If you have x:

 x = [0.8 0.8 0.8 0.3 0.3 0.4 0.5 0.6 0.6 0.9]

then all 0.8's being first in line, get a value of 1, all 0.3's get a value of 2, all 0.4's a value of 3 and so on, till the output y is:

 y = [1 1 1 2 2 3 4 5 5 6]

That's it!

Please note, to make it easier, the list will be "pre-sorted".

Solve

Solution Stats

59.85% Correct | 40.15% Incorrect
Last Solution submitted on Nov 17, 2024

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers135

Suggested Problems

More from this Author17

Problem Tags

rapid sorting

Community Treasure Hunt

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

Start Hunting!