Inspired by Problem 1827 by Andrew Newell.
Write a function that has the following property:
(x~=y)
neg3(x)=x;
neg3(y)=y;
neg3(x)=-x;
neg3(y)=-y;
...
The test suite is simple. The goal is just to obtain a general method.
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers23
Suggested Problems
-
Renaming a field in a structure array
1582 Solvers
-
Back to basics 8 - Matrix Diagonals
974 Solvers
-
We love vectorized solutions. Problem 1 : remove the row average.
897 Solvers
-
Split a string into chunks of specified length
2162 Solvers
-
Solving Quadratic Equations (Version 1)
507 Solvers
More from this Author43
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
