Problem 25. Remove any row in which a NaN appears

Solution 1076751

Submitted on 7 Dec 2016

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Engineer_Josh on 7 Dec 2016

function B = remove_nan_rows(A)
B = A;
B(any(isnan(A')),:) = [];
end
Why isn't this working?

Test	Status	Code Input and Output
1	Pass	A = [ 1 5 8 -3 NaN 14 0 6 NaN ]; B_correct = [ 1 5 8 ]; assert(isequal(remove_nan_rows(A),B_correct))
2	Pass	A = 1:10; B_correct = A; assert(isequal(remove_nan_rows(A),B_correct))
3	Pass	A = [ 1 5 8 -3 NaN 14 0 6 6]; B_correct = [1 5 8; 0 6 6]; assert(isequal(remove_nan_rows(A),B_correct))
4	Fail	A = [ 1 3 6 NaN 3 NaN]'; B_correct = [1 3 6 3]'; assert(isequal(remove_nan_rows(A),B_correct)) Assertion failed.
5	Pass	A = [ 1 3 6 NaN; 3 4 2 1]; B_correct = [3 4 2 1]; assert(isequal(remove_nan_rows(A),B_correct))