Dear Ilya, Please check these links.
http://stackoverflow.com/questions/4556524/whats-the-way-to-learn-r http://www.r-bloggers.com/learn-to-use-r-for-free-with-coursera/ http://stackoverflow.com/questions/192369/books-for-learning-the-r-language You may also benefit from "An introduction to R" from the http://cran.r-project.org/manuals.html. A.K. ----- Original Message ----- From: IlyaNovikov <inovi...@gmail.com> To: r-help@r-project.org Cc: Sent: Sunday, January 20, 2013 1:21 AM Subject: Re: [R] applying a formula from text Dear Arun, I am a novice in R bu some my friends that use R for a long time were not able to help me. Thank you really. Concerning your question why I need it, I think that it can be situations where the condition, that I have to apply, depends on the data. May be you can advice me a good text to learn programming in R. Thank you again. Ilya Novikov Sat, Jan 19, 2013 at 8:02 PM, arun kirshna [via R] < ml-node+s789695n4656060...@n4.nabble.com> wrote: > HI, > Not sure why you need to do this: > s<- "x>5" > h(1,eval(parse(text=s))) > #[1] FALSE > A.K. > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://r.789695.n4.nabble.com/applying-a-formula-from-text-tp4656045p4656060.html > To unsubscribe from applying a formula from text, click >here<http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4656045&code=aW5vdmlrb3ZAZ21haWwuY29tfDQ2NTYwNDV8MTU4NTI3OTk5MA==> > . > NAML<http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- Sincerely, Ilya Novikov -- View this message in context: http://r.789695.n4.nabble.com/applying-a-formula-from-text-tp4656045p4656084.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
