rle on large data . . . without a for loop!
Justin <jtor14 <at> gmail.com> writes:
I think need to do something like this: dat<-data.frame(state=sample(id=rep(1:5,each=200),1:3, 1000, replace=T,prob=c(0.7,0.05,0.25)),V1=runif(1,10,1000),V2=rnorm(1000))
brown bag...
... its friday and im sleepy!... dat<-data.frame(id=rep(1:5,each=200),state=sample(1:3, 1000,replace=T,prob=c(0.7,0.05,0.25)),V1=runif(1,10,1000),V2=rnorm(1000))
snipped
Thanks, Justin