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differed
2008 Jan 12
2
glm expand model to more values
...l to other data (simple extrapolation),
let say: s=seq(1:10,by=1)
I do:
extra=sapply(s,function(x) coef(model) %*% x^(0:3))
and here is result:
[1] 12.51826 19.49328 28.93336 42.18015 60.57528 85.46040 118.17714
[8] 160.06715 212.47207 276.73354
the data form expanding coefs are completly differnd from fitted
What's going wrong?
Jarek