Re: [R] group data in classes

2013-04-07 Thread arun
5) #  year    decade #1 1598 1590-1600 #2 1599 1590-1600 #3 1600 1590-1600 #4 1601 1600-1610 #5 1602 1600-1610 A.K. - Original Message - From: catalin roibu To: r-help@r-project.org Cc: Sent: Sunday, April 7, 2013 3:47 AM Subject: [R] group data in classes Hello all! I have a problem to

Re: [R] group data in classes

2013-04-07 Thread Rolf Turner
brs <- seq(1590,2000,by=10) lbs <- paste(brs[-length(brs)],brs[-1],sep="-") y <- cut(x,breaks=brs,labels=lbs) # Where "x" is your data vector. grpd <- data.frame(year=x,decade=y) head(grpd) yeardecade 1 1598 1590-1600 2 1599 1590-1600 3 1600 1590-1600 4 1601 1600-1610 5 1602 1600-1610 6 16

[R] group data in classes

2013-04-07 Thread catalin roibu
Hello all! I have a problem to group my data (years) in 10 years classes. For example for year year decade 1598 1590-1600 1599 1590-1600 1600 1590-1600 1601 1600-1610 --- my is like this> [1] 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 [16] 1613 1614 1615