如何在R中使用Apply将字符串粘贴到字符串向量的每个元素上? [英] How to paste a string on each element of a vector of strings using apply in R?

问题描述

我有一个字符串向量.

d <- c("Mon","Tues","Wednes","Thurs","Fri","Satur","Sun")

我想要以类似于此的方式将字符串"day"粘贴到向量的每个元素上.

for which I want to paste the string "day" on each element of the vector in a way similar to this.

week <- apply(d, "day", paste, sep='')

推荐答案

无需apply()，只需使用paste():

R> d <- c("Mon","Tues","Wednes","Thurs","Fri","Satur","Sun")
R> week <- paste(d, "day", sep="")
R> week
[1] "Monday"    "Tuesday"   "Wednesday" "Thursday"  
[4] "Friday"    "Saturday"  "Sunday"   
R> 

这篇关于如何在R中使用Apply将字符串粘贴到字符串向量的每个元素上?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！