There's an R-specific search engine called Rseek: http://www.rseek.org/ http://www.rseek.org/ It's still not perfect, because if you don't know the right keywo

There's an R-specific search engine called Rseek: http://www.rseek.org/ http://www.rseek.org/ It's still not perfect, because if you don't know the right keyword for a concept you might not get what you're looking for. But it's pretty good.