由他们的长度分隔的词的字典

Question

我有一个像:chr "ABC" "ABM" "AG" "AGB" "AGP" "AD".这样的单词数据框 我想把它转换成列表（单词）的列表（字典），除以长度：

:chr NULL
:chr [1:2] "AD" "AG"
:chr [1:4] "ABC" "ABM" "AGB" "AGP"

Answer 1

您可以使用split：

split(words, nchar(words))  # split the words vector by the number of characters
# $`2`
# [1] "AG" "AD"

# $`3`
# [1] "ABC" "ABM" "AGB" "AGP"

数据：

words <- c("ABC", "ABM", "AG", "AGB", "AGP", "AD")