Re: [R] Svar: Re: help with simple R-question

From: John Kane <jrkrideau_at_yahoo.ca>
Date: Wed, 06 Jun 2007 05:38:50 -0400 (EDT)

> thanks, that works great!!
>
> just have another thing...i the same area
> What if the class is list instead of array, how can
> you name the first unrecognized column?

I am not sure that I understand the question. You don't really have an unrecognised column in the dataframe but an array of rownames ( I don't know how they are stored).

I think you can do the same thing as you did for the data.frame but as I say, I am not sure I understand the question. Would you post a little example?

>
> Rina
>
> >>> John Kane <jrkrideau@yahoo.ca> 06/05/07 3:17 >>>
>
> --- Rina Miehs <rmi_at_danishmeat.dk> wrote:
>
> > hello
> >
> > what do i write for R to recognize both columns?
> >
> > In the R-script downunder you can see that i use
> > tapply to get my
> > information out of my data, and then i need to use
> > it as a dataframe
> > with both columns! It is like R is using the first
> > column as an
> > observationnumber or something, how can i change
> > that??
>
> It is using the names of the variables as rownames.
>
> try
> n.ant <- names(antall)
> antal1 <- data.frame(n.antal1, antal1)
>
>
> >
> > > antal1 <-tapply(l1$omlob1,l1$farid,length)
> > > antal1
> > 1437987 10000100 10007995 10008295 10008792
> > 10010203 10018703
> > 10033401
> > 2 3 3 2 3
>
> > 1 1
> > 2
> > 10048900 10050492 10055897 10076495 10081892
> > 10094801 10100692
> > 10101395
> > 3 1 3 3 6
>
> > 2 5
> > 20
> > 10101495 10101595 10104692 10113592 10113697
> > 10114297 10120797
> > 10120897
> > 1 5 4 2 6
>
> > 11 1
> > 4
> > 10121697 10121897 10121997 10133592 10142892
> > 10142995 10146495
> > 10150497
> > 16 3 6 1 1
>
> > 6 4
> > 4
> > 10150692 10157092 10157292 10164792 10170892
> > 10171795 10171895
> > 10172300
> > 5 2 4 4 4
>
> > 4 4
> > 1
> > 10175195 10187802 10192499 10192897 10198295
> > 10200493 10201693
> > 10211593
> > 1 2 2 3 5
>
> > 1 3
> > 5
> > > antal1 <- data.frame(antal1)
> > > antal1
> > antal1
> > 1437987 2
> > 10000100 3
> > 10007995 3
> > 10008295 2
> > 10008792 3
> > 10010203 NA
> > 10018703 NA
> > 10033401 2
> > 10048900 3
> > 10050492 1
> > 10055897 3
> > 10076495 3
> > 10081892 6
> > 10094801 2
> > 10100692 5
> >
> > Thanks
> > Rina
> >
> > [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help_at_stat.math.ethz.ch mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide
> > http://www.R ( http://www.r/
> )-project.org/posting-guide.html
> > and provide commented, minimal, self-contained,
> > reproducible code.
> >
>
>
>
> Get news delivered with the All new Yahoo!
> Mail. Enjoy RSS feeds
> right on your Mail page. Start today at
> http://mrd.mail.yahoo.com/try_beta?.intl=ca
>
>



R-help_at_stat.math.ethz.ch 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. Received on Wed 06 Jun 2007 - 09:51:59 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 06 Jun 2007 - 11:31:25 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.