[R] Splitting a data column randomly into 3 groups
AbouEl-Makarim Aboueissa
@boue|m@k@r|m1962 @end|ng |rom gm@||@com
Fri Sep 3 16:29:07 CEST 2021
Hi Richard:
Thank you very much for your help in this matter.
with thanks
abou
______________________
*AbouEl-Makarim Aboueissa, PhD*
*Professor, Statistics and Data Science*
*Graduate Coordinator*
*Department of Mathematics and Statistics*
*University of Southern Maine*
On Fri, Sep 3, 2021 at 10:25 AM Richard O'Keefe <raoknz using gmail.com> wrote:
> Your question is ambiguous.
> One reading is
> n <- length(table$Data)
> m <- n %/% 3
> s <- sample(1:n, n)
> X <- table$Data[s[1:m]]
> Y <- table$Data[s[(m+1):(2*m)]]
> Z <- table$Data[s[(m*2+1):(3*m)]]
>
>
>
>
> On Fri, 3 Sept 2021 at 13:31, AbouEl-Makarim Aboueissa
> <abouelmakarim1962 using gmail.com> wrote:
> >
> > Dear All:
> >
> > How to split a column data *randomly* into three groups. Please see the
> > attached data. I need to split column #2 titled "Data"
> >
> > with many thanks
> > abou
> > ______________________
> >
> >
> > *AbouEl-Makarim Aboueissa, PhD*
> >
> > *Professor, Statistics and Data Science*
> > *Graduate Coordinator*
> >
> > *Department of Mathematics and Statistics*
> > *University of Southern Maine*
> > ______________________________________________
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