Cody

# Problem 1958. Add a row of zeros on top of a matrix

Solution 339813

Submitted on 25 Oct 2013
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### Test Suite

Test Status Code Input and Output
1   Fail
%% x = rand(4); y_correct = [zeros(1,size(x,2));x]; assert(isequal(addrow(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem12/addrow.m>addrow". ```

2   Fail
%% x = []; y_correct = zeros(1,0); assert(isequal(addrow(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem12/addrow.m>addrow". ```

3   Fail
%% x = rand(8,1); y_correct = [zeros(1,size(x,2));x]; assert(isequal(addrow(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem12/addrow.m>addrow". ```

4   Fail
%% x = zeros(0,1); y_correct = 0; assert(isequal(addrow(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem12/addrow.m>addrow". ```