Displaying 2 results from an estimated 2 matches for "92753".
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2753
2007 Jun 05
5
sampling problem - new to R
I have a data set of individual trees and the plots that they are in:
Tree Plot
56749 1
63494 1
87375 1
37494 2
92753 3
34847 3
38747 4 etc...
So each plot is represented once for every individual that occurrs in it.
Plots get different numbers of rows because there can be a different number
of individuals in each plot.
I want to make a data frame that consists of one individual from each plot.
I woul...
2007 Jun 06
0
Odp: Odp: sampling problem - new to R
...> r-help-bounces at stat.math.ethz.ch napsal dne 05.06.2007 16:29:49:
>
> >
> > I have a data set of individual trees and the plots that they are in:
> >
> > Tree Plot
> > 56749 1
> > 63494 1
> > 87375 1
> > 37494 2
> > 92753 3
> > 34847 3
> > 38747 4 etc...
> >
> > So each plot is represented once for every individual that occurrs in
it.
> > Plots get different numbers of rows because there can be a different
number
> > of individuals in each plot.
> >
> > I...