Problem 2351. Replace Nonzero Numbers with 1
Therefore, the second test is inappropriate
isequaln should be used.
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.
I updated the second test with isequaln so that NaN == NaN is true.
It should be mentioned that 1 must be placed in the non-zero elements except for NaN.
Replace all nonzero numbers with 1. Leave any NaN elements as NaN.
Solution CommentsShow comments
Problem Recent Solvers328
Project Euler: Problem 5, Smallest multiple
"Low : High - Low : High - Turn around " -- Create a subindices vector
Switch matrix to a column vector
Find the dimensions of a matrix
More from this Author6
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!