Dear list, Thank you for your answers.
Petr, your solution works great :-) Peter's solution too. Carlos 2010/3/17 Ivan Calandra <ivan.calan...@uni-hamburg.de> > Now I get it, I was still thinking you wanted two columns. I was confused > by the "print" example. > Petr's suggestion works well then > Ivan > > Le 3/17/2010 11:27, Petr PIKAL a écrit : > > Hi >> >> and did you try my suggestion? >> >> as.data.frame(as.matrix(t, row.names = names(t))) >> >> Regards >> Petr >> >> r-help-boun...@r-project.org napsal dne 17.03.2010 11:16:43: >> >> >> >>> Dear list, >>> >>> Sorry, I did not explain myself very well. >>> >>> I want to obtain a data.frame like this : >>> >>> Freq >>> a 1 >>> b 1 >>> c 1 >>> >>> This data.frame contains just one column (Freq) and each row is named. >>> >>> But when I use this code : >>> >>> df<- as.data.frame(t) >>> >>> or this code : >>> >>> df<- as.data.frame(t, row.names(t)) >>> >>> The "a" column remains. >>> >>> Thanks, >>> Carlos >>> >>> 2010/3/17 Petr PIKAL<petr.pi...@precheza.cz> >>> >>> >>> >>>> Hi >>>> >>>> r-help-boun...@r-project.org napsal dne 17.03.2010 10:45:48: >>>> >>>> >>>> >>>>> Dear list, >>>>> >>>>> I have a contingency table : >>>>> >>>>> a<- letters[1:3] >>>>> t<- table(a) >>>>> >>>>> I'm looking for a way to transform this table into data frame, as >>>>> >>>>> >>>> follows : >>>> >>>> >>>>> Freq >>>>> a 1 >>>>> b 1 >>>>> c 1 >>>>> >>>>> I used : >>>>> >>>>> df<- as.data.frame(t, row.names = names(t)) >>>>> >>>>> But, this function do not remove the duplicated column. Do you know >>>>> >>>>> >>>> the >> >> >>> solution ? >>>>> >>>>> >>>> You probably do not distinct between columns of data frame and row >>>> >>>> >>> names >> >> >>> of data frame. From what you told us it is not clear which one you >>>> >>>> >>> want to >> >> >>> keep >>>> >>>> if row names use >>>> >>>> as.data.frame(as.matrix(t, row.names = names(t))) >>>> >>>> if you want to keep column >>>> >>>> as.data.frame(t) >>>> >>>> shall suffice. >>>> >>>> Row names is not a data frame column. >>>> >>>> Regards >>>> Petr >>>> >>>> >>>> >>>> >>>>> Thanks in advance, >>>>> Carlos >>>>> >>>>> [[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. >>>>> >>>>> >>>> >>>> >>>> >>> [[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. >> >> >> > > -- > Ivan CALANDRA > PhD Student > University of Hamburg > Biozentrum Grindel und Zoologisches Museum > Abt. Säugetiere > Martin-Luther-King-Platz 3 > D-20146 Hamburg, GERMANY > +49(0)40 42838 6231 > ivan.calan...@uni-hamburg.de > > ********** > http://www.for771.uni-bonn.de > http://webapp5.rrz.uni-hamburg.de/mammals/eng/mitarbeiter.php > > ______________________________________________ > 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. > [[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.
