[R] basic problem but can't solve it
jrkrideau at yahoo.ca
Tue May 22 22:33:20 CEST 2007
aggregate(Measure, list(Month=Month), mean)
--- Benoit Chemineau <benoitchemineau at gmail.com>
> I have a basic problem but i can't figure it out
> with the
> table underneath. I would like to compute monthly
> 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
> 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 !
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