>>>>> "" == Martin Spindler <martin.spind...@gmx.de>
>>>>> on Mon, 5 Jul 2010 07:48:42 +0200 writes:
> Hello everyone,
> using the VGAM package and the following code
> library(VGAM)
> bp1 <- vglm(cbind(daten$anzahl_b, daten$deckung_b) ~ ., binom2.rho,
> data=daten1)
> summary(bp1)
> coef(bp1, matrix=TRUE)
> produced this error message:
> error in object$coefficients : $ operator not defined for this S4 class
> I am bit confused because some day ago this error message did not show up
> and everything was fine.
> Thank you very much in advance for your help.
> Best,
> Martin
> [[alternative HTML version deleted]]
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--- PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
--- and provide commented, minimal, self-contained, reproducible code.
Hmm, and which part of the two lines above did you not
understand?
example(vglm)
already contains uses of coef() which do work fine;
so it must be you, or your "setup" which breaks things.
Martin Maechler, ETH Zurich
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