Cody

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

Solution 247854

Submitted on 22 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: Undefined function 'your_fcn_name' for input arguments of type 'double'. ```

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: Undefined function 'your_fcn_name' for input arguments of type 'double'. ```

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

```Error: Undefined function 'your_fcn_name' for input arguments of type 'double'. ```