Problem 2350. What is Sum Of all elements of Matrix
79.28% Correct | 20.72% Incorrect
Last Solution submitted on May 23, 2023
Show 3 older comments
Guillaume on 8 Sep 2014
isequal(NaN, NaN) always return false. By definition Nans are not equal to each other. If you want test that a result is NaN, either use isnan, or use isequaln
Grzegorz Knor on 8 Sep 2014
The problem is unsolvable due to the second test.
Zikobrelli on 8 Sep 2014
Abdullah Caliskan on 8 Sep 2014
I agree guys! something wrong
J.R.! Menzinger on 8 Sep 2014
please use the function: isequalwithequalnans
Ned Gulley on 9 Sep 2014
Thanks for the suggestions. I fixed with isequalwithequalnans.
Solution CommentsShow comments
Problem Recent Solvers380
Replace NaNs with the number that appears to its left in the row.
Program an exclusive OR operation with logical operators
Count decimal digits of a number
More from this Author6
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!