[R] Restricting Decimal Places in the Output
Michael Dewey
lists at dewey.myzen.co.uk
Wed Jun 17 14:48:07 CEST 2015
Dear Shivi
On 17/06/2015 13:15, Shivi82 wrote:
> Hi Petr,
>
> The solution you shared worked though it does not show any decimal values.
> The output is
> Group.1 x
> 1 1/1/2015 309450
> 2 1/10/2015 332780
>
> Instead of mean i used sum & i think that should be fine.
> aggr<-aggregate(retail$weight,list(retail$ship.date),function(x)
> round(sum(x,0)))
>
That adds all the elements of x and zero and then rounds it
> So if i change above code to x,1 it changes values to
That will add all the elements of x and unity and then round it. Notice
that your result has increased by unity each time.
I think you meant to write round(sum(x), 0) or round(sum(x), 1) as the
case may be
> Group.1 x
> 1 1/1/2015 309451
> 2 1/10/2015 332781
>
> Thanks, Shivi
>
>
>
>
> --
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>
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--
Michael
http://www.dewey.myzen.co.uk/home.html
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