Solution 3361853

Submitted on 24 Oct 2020 by Tejas Somadas

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 = [NaN 1 2 NaN 17 3 -4 NaN]; y_correct = [0 1 2 2 17 3 -4 -4]; assert(isequal(replace_nans(x),y_correct)) t = 1 4 8 t = 4 8 x = 0 1 2 NaN 17 3 -4 NaN x = 0 1 2 2 17 3 -4 -4 y = 0 1 2 2 17 3 -4 -4
2	Pass	x = [NaN 1 2 NaN NaN 17 3 -4 NaN]; y_correct = [ 0 1 2 2 2 17 3 -4 -4]; assert(isequal(replace_nans(x),y_correct)) t = 1 4 5 9 t = 4 5 9 x = 0 1 2 NaN NaN 17 3 -4 NaN x = 0 1 2 2 NaN 17 3 -4 -4 y = 0 1 2 2 NaN 17 3 -4 -4 t = 5 x = 0 1 2 2 2 17 3 -4 -4 y = 0 1 2 2 2 17 3 -4 -4
3	Pass	x = [NaN NaN NaN NaN]; y_correct = [ 0 0 0 0]; assert(isequal(replace_nans(x),y_correct)) t = 1 2 3 4 t = 2 3 4 x = 0 NaN NaN NaN x = 0 0 NaN NaN y = 0 0 NaN NaN t = 3 4 x = 0 0 0 NaN y = 0 0 0 NaN t = 4 x = 0 0 0 0 y = 0 0 0 0
4	Pass	x = [1:10 NaN]; y_correct = [ 1:10 10]; assert(isequal(replace_nans(x),y_correct)) t = 11 x = 1 2 3 4 5 6 7 8 9 10 10 y = 1 2 3 4 5 6 7 8 9 10 10

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 73. Replace NaNs with the number that appears to its left in the row.