Problem 2351. Replace Nonzero Numbers with 1
22.25% Correct | 77.75% Incorrect
Last Solution submitted on Mar 31, 2023
Show 3 older comments
eric landiech on 6 Jun 2014
Therefore, the second test is inappropriate
Jan Orwat on 6 Jun 2014
isequaln should be used.
Jon on 6 Jun 2014
The way the problem is written, all nonzero elements, including NaN, should be changed to 1, but the test case doesn't work this way.
Ned Gulley on 6 Jun 2014
I updated the second test with isequaln so that NaN == NaN is true.
Stanislao Pinzón on 17 May 2020
It should be mentioned that 1 must be placed in the non-zero elements except for NaN.
Brianne Tengan on 12 Dec 2020
Replace all nonzero numbers with 1. Leave any NaN elements as NaN.
Problem Recent Solvers320
Rotate input square matrix 90 degrees CCW without rot90
Output any real number that is neither positive nor negative
More from this Author6
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!