[R] how to make http proxy setting as "automatically detect"?

sagarnikam123 sagarnikam123 at gmail.com
Fri May 11 07:39:41 CEST 2012


i am connecting through my mobile connection,which don't have proxy setting
i can access internet in browser using  "automatically detect setting",i get
error when trying below

> source("http://bioconductor.org/biocLite.R")
Error in file(file, "r", encoding = encoding) : 
  cannot open the connection
In addition: Warning message:
In file(file, "r", encoding = encoding) :
  InternetOpenUrl failed: 'ÿÄÿLM×Ëw€%'

i set proxy as none by
> Sys.setenv(no_proxy="") 
> Sys.getenv("http_proxy")
[1] ""

is there any way to tell R about "auto detect setting" for mobile 
connections

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