[R] Sorting DataFrames

Ethan Brown ethancbrown at gmail.com
Wed Jun 8 02:14:31 CEST 2011


Hello Samantha, I'm having some trouble understanding your question in
terms of what's happening in R. Are these "bins" columns of a
data.frame? Rows?

It's helpful for us to have a small example to look at--for instance,
you could create a small subset of your data called x, then type the
command

dump("x", file=stdout())

which will print an expression that will recreate the object x.

Best,
Ethan

On Tue, Jun 7, 2011 at 9:42 AM, Cox, Samantha Lucy
<s.cox.10 at aberdeen.ac.uk> wrote:
> I am a new user, and i am trying to sort out a data frame.
>
>
>
> I have for example bins of data.  Within each bin i have multiple counts of animals and the depths at which these count were taken.  How would I summarise this to being only the maximum count per bin alongisde the corresponding height (but not the maximum depth - i want the depth at which the maximum number of animals occurs).
>
>
>
> Thank you
>
>        [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at 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.
>



More information about the R-help mailing list