Cody

# Problem 960. Cell Source Index

Solution 1727310

Submitted on 14 Feb 2019
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### Test Suite

Test Status Code Input and Output
1   Pass
C = {'abc' 'd' 'ef' 'ghij'}; iC = [1 1 1 2 3 3 4 4 4 4]; assert(isequal(cellSourceIndex(C),iC))

2   Pass
C = {[1 2 3] [] 1 [] 2}; iC = [1 1 1 3 5]; assert(isequal(cellSourceIndex(C),iC))

3   Fail
assert(isequal(cellSourceIndex(num2cell(ones(3))),1:9))

Assertion failed.

4   Pass
assert(isequal(cellSourceIndex({[] [] [] 1}),4))

5   Fail
assert(isempty(cellSourceIndex({})))

Undefined function or variable 'D'. Error in cellSourceIndex (line 7) iC = [D{:}]; Error in Test5 (line 1) assert(isempty(cellSourceIndex({})))

6   Fail
C = {struct('a',{1 2},'b',[]),struct('c',{1 2}),struct('d',{5 6 7 8})}; iC = [1 1 2 2 3 3 3 3]; assert(isequal(cellSourceIndex(C),iC))

Error using horzcat Number of fields in structure arrays being concatenated do not match. Concatenation of structure arrays requires that these arrays have the same set of fields. Error in cellSourceIndex (line 2) vc = [C{:}]; Error in Test6 (line 3) assert(isequal(cellSourceIndex(C),iC))