我有一个字符串向量.
d <- c("Mon","Tues","Wednes","Thurs","Fri","Satur","Sun")
我想用类似的方式在向量的每个元素上粘贴字符串"day".
week <- apply(d, "day", paste, sep='')
我有一个字符串向量.
d <- c("Mon","Tues","Wednes","Thurs","Fri","Satur","Sun")
我想用类似的方式在向量的每个元素上粘贴字符串"day".
week <- apply(d, "day", paste, sep='')
不需要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>