Cody

# Problem 42646. Matrix FUN

Solution 2271473

Submitted on 11 May 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = 4; y_correct = 0; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test1 (line 3) assert(isequal(mat_fun(x),y_correct))

2   Fail
x = [3 2 3 2 5 6 2 1 2]; y_correct = 3; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test2 (line 3) assert(isequal(mat_fun(x),y_correct))

3   Fail
x = [999 999 999 2 15 6]; y_correct = 5; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test3 (line 3) assert(isequal(mat_fun(x),y_correct))

4   Fail
x = 3:3:999; y_correct = 333; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test4 (line 3) assert(isequal(mat_fun(x),y_correct))

5   Fail
x = [1 2 3 4 5 6;6 5 4 3 2 1]; y_correct = 4; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test5 (line 3) assert(isequal(mat_fun(x),y_correct))

6   Fail
x = [7 8 11 13 14 17]; y_correct = 0; assert(isequal(mat_fun(x),y_correct))

Unrecognized function or variable 'x'. Error in mat_fun (line 2) sum(mod(x,3) == 0, 'all'); Error in Test6 (line 3) assert(isequal(mat_fun(x),y_correct))