[R] Remove several numbers from a sequence

arun smartpink111 at yahoo.com
Fri Aug 17 18:47:52 CEST 2012


HI,
Try this:

  yy[is.na(match(yy,xx))]
#[1] 2 3 4 6 8 9
A.K.

----- Original Message -----
From: penguins <catrsw at bas.ac.uk>
To: r-help at r-project.org
Cc: 
Sent: Friday, August 17, 2012 12:18 PM
Subject: [R] Remove several numbers from a sequence

Can anyone tell me how to remove several numbers for a sequence. For example:

xx<- c(1,5,7,10)
yy<-seq(1,10,1)

how do I get take xx away from yy to get the new sequence 

2,3,4,6,8,9

Many thanks in advance



--
View this message in context: http://r.789695.n4.nabble.com/Remove-several-numbers-from-a-sequence-tp4640630.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
R-help at r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.





More information about the R-help mailing list