change the signs of the even index entries of the reversed vector

example 1 vec = [4 -1 -2 9] ans = [9 2 -1 -4]

example2 vec = [-4 -1 -2 -9] ans = [-9 2 -1 4]

Solve

Solution Stats

1504 Solutions

649 Solvers

Last Solution submitted on May 04, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers649

Ankitkumar Ratan Caden Muchenski Carmen McConaghy André

Suggested Problems

More from this Author9

Problem Tags

Community Treasure Hunt

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

Start Hunting!