如何创建特定月份和/或日期序列"n"次

Question

我试图从1月到12月3次创建一个月的序列.即.1月2月3月 ...12月1月2月3月....12月1月2月3月....十二月

我试过这段代码

rep(c("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sept","Oct","Nov","Dec"),each=3)

但它会产生这样的结果

[1] "Jan"  "Jan"  "Jan"  "Feb"  "Feb"  "Feb"  "Mar"  "Mar"  "Mar"  "Apr"  "Apr"  "Apr" 
[13] "May"  "May"  "May"  "Jun"  "Jun"  "Jun"  "Jul"  "Jul"  "Jul"  "Aug"  "Aug"  "Aug" 
[25] "Sept" "Sept" "Sept" "Oct"  "Oct"  "Oct"  "Nov"  "Nov"  "Nov"  "Dec"  "Dec"  "Dec" 

但我想要Jan Feb Mar .... Dec Jan Feb Mar ..... Dec Jan Feb Mar ... Dec

谢谢Harshad

Answer 1

我们可以使用month.abb代替c('Jan', 'Feb')等.

 rep(month.abb, 3)

全月名称

 rep(month.name, 3)