Problem 2879. Square the input
Given a scalar or vector x, return the square of each element.
Example
x = [7 2] answer = [49 4]
Solution Stats
Problem Comments
-
3 Comments
Zikobrelli
on 27 Jan 2015
There's a problem is test#2.
you should write x and y_correct as vectors / x=[2 3 4] --> y_correct=[4 9 16]
Guillaume
on 27 Jan 2015
When you write your problem, there's a section to actually test your test suite. What not do that before publishing the problem?
Anupam Agarwal
on 28 Jan 2015
Sorry for inconvenience... now i have learnt to create problems...
Solution Comments
Show commentsProblem Recent Solvers440
Suggested Problems
-
Remove any row in which a NaN appears
8481 Solvers
-
Determine Whether an array is empty
764 Solvers
-
271 Solvers
-
502 Solvers
-
Fahrenheit to Celsius converter
537 Solvers
More from this Author1
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!