Sven,
Thank you for your swift replay, but this not exactly what I want. In my
case I want to get a vector (2.1+3.4)/2, (5.0+1.1+2.2)/3, 3.2/1,
(1.2+8.8)/2 etc
Cheers,
Rem
Sven Schreiber wrote:
Remigijus Lapinskas schrieb:
> Dear all,
>
> I have two columns (irregular frequences):
>
> x y
>
> 0 2.1
> 0 3.4
>
> 1 5.0
> 1 1.1
> 1 2.2
>
> 2 3.2
>
> 3 1.2
> 3 8.8
>
>
> I want to average y's in the first group (x=0), then second(x=1) etc How
> can I do this?
>
matrix X = {x, y} # if x, y are series
matrix myaverages = meanc(X)
cheers,
sven
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