Cody

# Problem 53. Duplicates

Solution 1842963

Submitted on 8 Jun 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
strs = {'aa','bb','aa','aa'}; correct = {'aa'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

Error using double Conversion to double from cell is not possible. Error in duplicates (line 2) [ind, keys] = hist(double(strs)) Error in Test1 (line 3) result = duplicates(strs);

2   Fail
strs = {'10','11','12'}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

Error using double Conversion to double from cell is not possible. Error in duplicates (line 2) [ind, keys] = hist(double(strs)) Error in Test2 (line 3) result = duplicates(strs);

3   Fail
strs = {'zzz','zzz','zzz'}; correct = {'zzz'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

Error using double Conversion to double from cell is not possible. Error in duplicates (line 2) [ind, keys] = hist(double(strs)) Error in Test3 (line 3) result = duplicates(strs);

4   Fail
strs = {'a','b','c','b','d','c'}; correct = {'b','c'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

Error using double Conversion to double from cell is not possible. Error in duplicates (line 2) [ind, keys] = hist(double(strs)) Error in Test4 (line 3) result = duplicates(strs);

5   Fail
strs = {}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

Error using double Conversion to double from cell is not possible. Error in duplicates (line 2) [ind, keys] = hist(double(strs)) Error in Test5 (line 3) result = duplicates(strs);