Problem 44613. Find NaNs in the matrix

Solution 1592061

Submitted on 26 Jul 2018 by Rafael Hernandez-Walls

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

Test	Status	Code Input and Output
1	Pass	x = 0./[6 4 0 3 -9]; y_correct = [0 0 1 0 0]; assert(isequal(return_nans(x),y_correct)) ans = 1×5 logical array 0 0 1 0 0
2	Pass	x = [1 1 NaN NaN]; y_correct = [0 0 1 1]; assert(isequal(return_nans(x),y_correct)) ans = 1×4 logical array 0 0 1 1
3	Pass	x =[1 1 NaN NaN; 5,2,3,NaN]; y_correct = [0 0 1 1; 0 0 0 1]; assert(isequal(return_nans(x),y_correct)) ans = 2×4 logical array 0 0 1 1 0 0 0 1

Test

Status

Code Input and Output

Pass

x = 0./[6 4 0 3 -9]; y_correct = [0 0 1 0 0]; assert(isequal(return_nans(x),y_correct))

ans = 1×5 logical array 0 0 1 0 0

Pass

x = [1 1 NaN NaN]; y_correct = [0 0 1 1]; assert(isequal(return_nans(x),y_correct))

ans = 1×4 logical array 0 0 1 1

Pass

x =[1 1 NaN NaN; 5,2,3,NaN]; y_correct = [0 0 1 1; 0 0 0 1]; assert(isequal(return_nans(x),y_correct))

ans = 2×4 logical array 0 0 1 1 0 0 0 1