Delete the column with all 0 data in a matrix(x).
e.g.
input x =
1 0 0 4
5 0 7 0
9 0 11 0output y =
1 0 4
5 7 0
9 11 0
Solution Stats
Problem Comments
-
1 Comment
David Verrelli
on 22 Jun 2018
Should include some test cases with negative numbers in the Test Suite. For example, several submissions would fail for x = [1, −1; −1, 1].
Problem Recent Solvers26
Suggested Problems
-
668 Solvers
-
Find nearest prime number less than input number
194 Solvers
-
352 Solvers
-
Simple equation: Annual salary
3490 Solvers
-
Basic commands - Greatest common divisor
94 Solvers
More from this Author7
Problem Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)