Yes, this point i can understand your suggestion and I should read "HOW TO ASK GOOD QUESTIONS". I'm a just new mailing list, also a R user for researching on graduate school.
Any person can make mistake, also it can be effect to other people, however a good person is teaching good way. Anyway, actually I couldn't understand why you telling me like this, but sorry for my English and stupid first mailing list user. Sorry again. ps. I don't know also why should I put your name on CC Bert, sorry. Last of all, R is a kind of professional software. It means many of R user is high level educated person at least I think. Also, so many foreigner using this software who is not good for English writing. Please little bit more understand foreign users. Thanks. On Feb 11, 2011, at 4:57 PM, David Winsemius wrote: > > On Feb 11, 2011, at 4:11 PM, Jaeik Cho wrote: > >> I mean, after done for the testing step, I want show which data classified >> to wrong class. >> That predictions. > > At this point my suggestion is that your (re?)-read the Posting Guide and > determine whether you have adhered to the level of detail and specificity > that is implied to be desirable or optimal for questions to r-help. There may > be a language issue and without implying any moral issue, the provision of a > worked example might be even more important here than it would be in a > situation of a shared language. You might also consult the "How to ask good > questions" link which IIRC is at the bottom of that document. > > (My apologies to Bert if this was a question that he really was hoping to > answer.) > > -- > David >> >> Jaeik >> >> >> Begin forwarded message: >> >>> From: Bert Gunter <gunter.ber...@gene.com> >>> Date: February 11, 2011 3:00:47 PM CST >>> To: David Winsemius <dwinsem...@comcast.net> >>> Cc: Jaeik Cho <choja...@gmail.com>, r-help@r-project.org >>> Subject: Re: [R] About classification methods. >>> >>>> >>>>> >>>>> Which package should I using, and can I compare each classifier result by >>>>> predictions? >>>>> >>> >>> By prediction on the training data, emphastically no. By prediction on >>> new data not used for training, yes. >>> >>> -- Bert >> >> ______________________________________________ >> 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. > > David Winsemius, MD > West Hartford, CT >
______________________________________________ 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.