lars - lasso problem
Hi,
On Fri, Apr 8, 2011 at 10:33 AM, gauri j <gauri.jape7 at gmail.com> wrote:
hi, I have problem in following code, error is occurred. I have attached my data herewith. and my code is as following,
library(lars)
Loaded lars 0.9-8 Warning message: package 'lars' was built under R version 2.12.2
x<- read.table("D:/spring '11/james reggression/NewFeature.txt")
y<-read.table("D:/spring '11/lars/RFU.txt")
out<- lars(x,y, type = "lasso")
Error in one %*% x : requires numeric/complex matrix/vector arguments
What is the output for the following commands? R> is(x) R> apply(x, 2, function(x) is(x)[1]) R> is(y)
Steve Lianoglou Graduate Student: Computational Systems Biology ?| Memorial Sloan-Kettering Cancer Center ?| Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact