x is the input. Find the absolute value of cosine of -x and the same value with opposite sign.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers207
Suggested Problems
-
2537 Solvers
-
Project Euler: Problem 8, Find largest product in a large string of numbers
1304 Solvers
-
First non-zero element in each column
942 Solvers
-
Given a window, how many subsets of a vector sum positive
870 Solvers
-
Calculate the derivative of a polynomial
238 Solvers
More from this Author11
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
In addition to the weak test suite: The title of the problem says "Sinus function", yet the (incomplete) problem description mentions only "cosine" ??? Furthermore, should abs(cos(-x)) be assigned to y, or to z?
The test description has been updated. Also, new and improved test suites are added within the scope of the problem.