[R] Problems using imported data
brown_emu at yahoo.com
Wed Jul 4 05:39:43 CEST 2007
Actually, I believe attach() and detached() is discouraged nowadays...
x <- read.delim("Filename.txt", header=TRUE)
You can access your data by column:
or if your first column is named "Col1" and the third "Col3",
and you can do the same to access by row - by indices or rownames [which you
can set with "rownames<-", see help("rownames<-")]
Alternatively, with this type of data [created by the read.delim() function]
you can also access with the following syntax:
...hope this helps
--- Susie Iredale <skewsie at yahoo.com> wrote:
> (Repeat of previous HTML version)
> Hello all,
> I am a new R user and I have finally imported my data using
> >read.delim("Filename.txt", header=TRUE) after some difficulty, by changing
> file directories (a hint to anyone who might be stuck there).
> However, I am now stuck trying to use my data. When I try to use
> data.frame("filename.txt") it tells me object not found, which makes it
> difficult to use attach() or with(). How do I get R to recognize my data?
> PhD Student UCI
> Luggage? GPS? Comic books?
> R-help at stat.math.ethz.ch mailing list
> PLEASE do read the posting guide
> and provide commented, minimal, self-contained, reproducible code.
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