Cody

# Problem 65. Word Counting and Indexing

Solution 2101343

Submitted on 21 Jan 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
sl = {'one two three','two one four zero'}; wtc = {'four','one','three','two','zero'}; silc = {[2 4 3],[4 2 1 5]}; [wt,sil] = word_index(sl); assert(isequal(wt,wtc))

string_array = 'one two threetwo one four zero' n = 1×5 cell array {'four'} {'one'} {'threetwo'} {'two'} {'zero'} m = 1 2 3 4 5

Assertion failed.

2   Pass
sl = {'one two three'}; wtc = {'one','three','two'}; silc = {[1 3 2]}; [wt,sil] = word_index(sl); assert(isequal(wt,wtc))

string_array = 'one two three' n = 1×3 cell array {'one'} {'three'} {'two'} m = 1 2 3

3   Fail
sl = {'this little piggy went to market', ... 'and this little piggy stayed home', ... 'this little piggy had roast beef', ... 'and this one studied computer science at piggy university'}; wtc = { ... 'and','at','beef','computer','had','home', ... 'little','market','one','piggy','roast','science', ... 'stayed','studied','this','to','university','went'}; silc = { ... [15 7 10 18 16 8], ... [1 15 7 10 13 6], ... [15 7 10 5 11 3], ... [ 1 15 9 14 4 12 2 10 17]}; [wt,sil] = word_index(sl); assert(isequal(wt,wtc))

Error using cat Dimensions of arrays being concatenated are not consistent. Error in cell2mat (line 83) m{n} = cat(1,c{:,n}); Error in word_index (line 3) string_array = [cell2mat(cellfun(@cellstr,str_list))] Error in Test3 (line 15) [wt,sil] = word_index(sl);