Displaying 1 result from an estimated 1 matches for "hetescedast".
Did you mean:
hetescedastic
2006 May 26
0
Thanks for help
Hello David and Spencer,
thank you for your replies!
The systemfit-package was exactly what I was looking for.
The only little drawback is, that the nonlinear systemfit does not
support predifined weights yet (in oder to ensure homegenity of
variances when predictios are hetescedastic)
Thanks also to Katharina, who mailed me offline and drew my attention to
the nls and the nlm function. This answerd my second question.
Thomas