R语言将一列分解为多列
library(dplyr)separate(data, col, into, sep = "[^[:alnum:]]+", remove = TRUE, convert = FALSE, extra = "warn", fill = "warn", ...)data: 数据框格式col: 要分解的列,可以是列名c(“col1”, “col2”),也可以是位置c(1,2)into: 分解...