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 (i=0), then second(i=1) etc How
can I do this?
matrix X = {x, y} # if x, y are series
matrix myaverages = meanc(X)
cheers,
sven