【发布时间】:2015-12-08 13:07:45
【问题描述】:
我要更换:
(1) ", "(逗号+空格)和"_"(下划线)
(2) "'"(撇号)和"'s"(撇号+s)
library(gsubfn)
x <- c("Mary' car is red.", "A, B, C")
gsubfn(".", list(", " = "_", "'" = "'s"), x)
我想要的是"Mary's car is red." 和"A_B_C",但结果是"Mary's car is red." 和"A, B, C"。为什么?
【问题讨论】: