Hi It was class, mode or type.of imported data which I usually believed they are something but actually they were something else until I learned that when something does not look as I would expect I shall blame myself for wrong expectation.
For the time being I would say that reshape and factor ordering especially with groupedData objects from nlme are still giving me a headache and many trials and errors to get desired result. And of course regular expressions but they are not related with R but with my laziness to learn it due to fact that on this list there are many clever experts which can solve the problem for a fraction of time I could do it myself. For documents in the beginning I would vote for Paul Johnsons Rtips. About 10 yars ago it was nice collection of several useful Howto's. Regards Petr r-help-boun...@r-project.org napsal dne 25.02.2010 18:31:19: > * What were your biggest misconceptions or > stumbling blocks to getting up and running > with R? > > * What documents helped you the most in this > initial phase? > > I especially want to hear from people who are > lazy and impatient. > > Feel free to write to me off-list. Definitely > write off-list if you are just confirming what > has been said on-list. > > -- > Patrick Burns > pbu...@pburns.seanet.com > http://www.burns-stat.com > (home of 'The R Inferno' and 'A Guide for the Unwilling S User') > > ______________________________________________ > 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.