Cody

# Problem 65. Word Counting and Indexing

Solution 2013519

Submitted on 11 Nov 2019 by Weiyang Zhang
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### Test Suite

Test Status Code Input and Output
1   Pass
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))

str_list = 1×2 cell array {'one two three'} {'two one four zero'} word = 'one' word = 'two' word = 'three' word = 'two' word = 'one' word = 'four' word = 'zero' word_table = 1×5 cell array {'four'} {'one'} {'three'} {'two'} {'zero'} str_index_list = 1×1 cell array {1×3 double} str_index_list = 1×2 cell array {1×3 double} {1×4 double}

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

str_list = 1×1 cell array {'one two three'} word = 'one' word = 'two' word = 'three' word_table = 1×3 cell array {'one'} {'three'} {'two'} str_index_list = 1×1 cell array {1×3 double}

3   Pass
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))

str_list = 1×4 cell array {'this little piggy went to market'} {'this little piggy had roast beef'} {'and this little piggy stayed home'} {'and this one studied computer scien…'} word = 'this' word = 'little' word = 'piggy' word = 'went' word = 'to' word = 'market' word = 'this' word = 'little' word = 'piggy' word = 'had' word = 'roast' word = 'beef' word = 'and' word = 'this' word = 'little' word = 'piggy' word = 'stayed' word = 'home' word = 'and' word = 'this' word = 'one' word = 'studied' word = 'computer' word = 'science' word = 'at' word = 'piggy' word = 'university' word_table = 1×18 cell array Columns 1 through 14 {'and'} {'at'} {'beef'} {'computer'} {'had'} {'home'} {'little'} {'market'} {'one'} {'piggy'} {'roast'} {'science'} {'stayed'} {'studied'} Columns 15 through 18 {'this'} {'to'} {'university'} {'went'} str_index_list = 1×1 cell array {1×6 double} str_index_list = 1×2 cell array {1×6 double} {1×6 double} str_index_list = 1×3 cell array {1×6 double} {1×6 double} {1×6 double} str_index_list = 1×4 cell array {1×6 double} {1×6 double} {1×6 double} {1×9 double}