Cody

Problem 93. Calculate the Levenshtein distance between two strings

Solution 50728

Submitted on 24 Feb 2012 by Raphael Cautain
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Test Suite

Test Status Code Input and Output
1   Pass
%% s1 = 'kitten'; s2 = 'sitting'; d_correct = 3; assert(isequal(levenshtein(s1,s2),d_correct))

2   Pass
%% s1 = 'Saturday'; s2 = 'Sunday'; d_correct = 3; assert(isequal(levenshtein(s1,s2),d_correct))

3   Pass
%% s1 = 'MATLAB rocks!'; s2 = 'MathWorks'; d_correct = 9; assert(isequal(levenshtein(s1,s2),d_correct))

4   Pass
%% s1 = 'Four score and seven years ago'; s2 = 'Eighty seven years before today'; d_correct = 25; assert(isequal(levenshtein(s1,s2),d_correct))

5   Pass
%% s1 = 'Row row row your boat'; s2 = 'Gently down the stream'; d_correct = 18; assert(isequal(levenshtein(s1,s2),d_correct))

6   Pass
%% s1 = 'ninety-nine bottles of beer on the wall'; s2 = 'eighty-six bottles of beer on the wall'; d_correct = 6; assert(isequal(levenshtein(s1,s2),d_correct))

7   Pass
%% s1 = 'these are the times that try men''s souls'; s2 = 'soulwise, these are trying times'; d_correct = 27; assert(isequal(levenshtein(s1,s2),d_correct))

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