Uses heuristic algorithm to suggest a stringdist metric from among hamming, lv, osa, dl, lcs, jw
select_metric(messy_v, clean_v)
messy_v | a messy vector of strings |
---|---|
clean_v | a vector of strings for messy_v to be matched against |
a string representing the suggested stringdist metric
for each metric, measures certainty via the difference between the best matches for each word and
#> [1] "lv"