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
-
301 Solvers
-
middleAsColumn: Return all but first and last element as a column vector
652 Solvers
-
Make a random, non-repeating vector.
11630 Solvers
-
Flag largest magnitude swings as they occur
692 Solvers
-
369 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!
