Description |
Implements an approximate string matching version of R's native match
function. Can calculate various string distances based on edits
(Damerau-Levenshtein, Hamming, Levenshtein, optimal sting alignment),
qgrams (q- gram, cosine, jaccard distance) or heuristic metrics (Jaro,
Jaro-Winkler). An implementation of soundex is provided as well. Distances
can be computed between character vectors while taking proper care of
encoding or between integer vectors representing generic sequences.
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