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 Solvers21
Suggested Problems
-
Find the sum of all the numbers of the input vector
53889 Solvers
-
What is the distance from point P(x,y) to the line Ax + By + C = 0?
557 Solvers
-
983 Solvers
-
Given a matrix, swap the 2nd & 3rd columns
1261 Solvers
-
Replace Nonzero Numbers with 1
444 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!