search for: poko2000

Hi I am a newbie in R. I have data with dim of 20. How to use lm if i want to do regression with the whole design matrix? My y is the first column. the left are xs. Thanks a lot. -- View this message in context: http://r.789695.n4.nabble.com/how-to-do-linear-regression-when-dimension-is-high-tp3045167p3045167.html Sent from the R help mailing list archive at Nabble.com.

Hi Everyone, A quick question how to store a number like 12345 to a vector or array with size(1,5), like 1, 2, 3, 4, 5 So I can compare if the last three digits of this number is the same with some other numbers. Thanks a lot [[alternative HTML version deleted]]

Hi here is the code as example lars is in package lars > x<-matrix(rnorm(20*5,0,1),20,5) > bs<-matrix(sample(seq(1:10),5),5,1) > er<-rnorm(20,0,1) > y<-x%*%bs+er > lobj<-lars(x,y,type="lasso") > names(lobj) [1] "call" "type" "df" "lambda" "R2" [6] "RSS"

Hi Guys, I have this part of a program: library(survival) Gastric <- cbind.data.frame(Gp=c(rep(1,45),rep(0,45)), ### 2nd gp 0 time=c(1,63,105,129,182,216,250,262,301,301,342,354,356,358, 380,383, 383,388,394,408,460,489,499,523,524,535,562,569,675,676, 748,778,786,797,955,968,1000,1245,1271,1420,1551,1694,2363,2754,2950,