Re: [R] basic problem but can't solve it

From: John Kane <jrkrideau_at_yahoo.ca>
Date: Tue, 22 May 2007 16:33:20 -0400 (EDT)


aggregate(Measure, list(Month=Month), mean)

> Hello,
> I have a basic problem but i can't figure it out
> with the
> table underneath. I would like to compute monthly
> averages.
> I would like to have the average measure for
> month #5 for the first
> three rows (the same number in the first three
> lines) and the average
> measure for month #6 for the last four rows ((the
> same number in the first
> three lines) in a separate vesctor (let's call it
> 'result')
> I tried to use a "while" statement inside a "for"
> loop but it doesn't
> seem to work.
> Can someone please help me with this ?
>
> Measure Month
> 2.28 5
> 14.04 5
> 0.60 5
> 0.21 6
> 0.96 6
> 0.75 6
> 1.28 6
>
> Thank you !
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help_at_stat.math.ethz.ch 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.
>



R-help_at_stat.math.ethz.ch 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. Received on Tue 22 May 2007 - 20:38:15 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 23 May 2007 - 10:31:15 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.