Cody

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

Solution 265630

Submitted on 22 Jun 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: Evaluation of 'y=~mod(ceil(sqrt(spiral(n))/2+0.5);),2' failed: Error using your_fcn_name (line 2) Error: Unbalanced or unexpected parenthesis or bracket.

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: Evaluation of 'y=~mod(ceil(sqrt(spiral(n))/2+0.5);),2' failed: Error using your_fcn_name (line 2) Error: Unbalanced or unexpected parenthesis or bracket.

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

Error: Evaluation of 'y=~mod(ceil(sqrt(spiral(n))/2+0.5);),2' failed: Error using your_fcn_name (line 2) Error: Unbalanced or unexpected parenthesis or bracket.