带粘贴的中缀（％>％）运算符

Question

所以我想以%>% way堆叠字符串。 说，我有一个角色向量

names <- c("Alice","Bob","Charles")

和一个字符串：

phrase <- "Name is "

通常的方法是paste0 ：

> paste0(phrase, names)
[1] "Name is Alice"   "Name is Bob"     "Name is Charles"

有没有办法用%>%做到这一点？ 我只能以相反的顺序连接它们：

> names %>% paste0(phrase)
[1] "AliceName is "   "BobName is "     "CharlesName is "

Answer 1

你可以试试：

phrase %>% paste0(names)

这使

[1] "Name is Alice"   "Name is Bob"     "Name is Charles"

或者，您可以使用访问LHS . ：

names %>% paste0(phrase, .)

还会返回：

[1] "Name is Alice"   "Name is Bob"     "Name is Charles"