Cody

# Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

Solution 248061

Submitted on 23 May 2013
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### Test Suite

Test Status Code Input and Output
1   Fail
%% x = 2; y_correct = [1 1 1 1 1; 1 2 2 2 1; 1 2 1 2 1; 1 2 2 2 1; 1 1 1 1 1] ; assert(isequal(your_fcn_name(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem1/your_fcn_name.m>your_fcn_name". ```

2   Fail
%% x = 3; y_correct = [1 1 1 1 1 1 1 1 1; 1 2 2 2 2 2 2 2 1; 1 2 3 3 3 3 3 2 1; 1 2 3 2 2 2 3 2 1; 1 2 3 2 1 2 3 2 1; 1 2 3 2 2 2 3 2 1;1 2 3 3 3 3 3 2 1;1 2 2 2 2 2 2 2 1;1 1 1 1 1 1 1 1 1] ; assert(isequal(your_fcn_name(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem1/your_fcn_name.m>your_fcn_name". ```

3   Fail
%% x = 1; y_correct = [1]; assert(isequal(your_fcn_name(x),y_correct))

```Error: Output argument "y" (and maybe others) not assigned during call to "/users/msssystem1/your_fcn_name.m>your_fcn_name". ```