df1 <- data.frame(freetext = c("open until monday night", "one more time to insert your coin"), numid = c(291,312))
df2 <- data.frame(freetext = c("open until night", "one time to insert your be"), aid = c(3,5))
我将使用自由文本列作为选项来合并两个数据框。然而，文本与删除或显示的一些文字并不完全相同。
是否有任何选项可以找到行之间相同单词的最大数量并根据此合并它们？
这是预期输出的示例
df3 <- data.frame(freetext = c("open until night", "one time to insert your be"), aid = c(3,5), numid = c(291,312))
也许，你可以看看stringdist加入自fuzzyjoin和一起玩max_dist适合您的数据的参数。
fuzzyjoin::stringdist_inner_join(df1, df2, by = 'freetext', max_dist = 10)
# freetext.x numid freetext.y aid
# <chr> <dbl> <chr> <dbl>
#1 open until monday night 291 open until night 3
#2 one more time to insert your coin 312 one time to insert your be 5
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