R help - Jan 2008 - help on log-gamma regresion model with R

Hii all, may I introduce myself. my name is Putro Nugroho i'am astudent of
Gadjah Mada University, i'am doing on my final exam about Parametric
Regression Model with gamma and log-gamma regression model. I have a problem
about the syntax program on R because it doesn't work with gamma
distribution with log link function. when I use zelig package it doesn't
work when the data is cencored or the log times yi is negative value.Can I get
help on the syntax program with the application on lung data or is there any
specified package on R that discuss about survreg with gamma distribution and
the function link is log. Since I use GLM it doesn,t work with cencored
observation either.Sorry if my  English isn't good enough and for the
forward message i say thanks very much.
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putro nugroho <poetron2000 <at> yahoo.com> writes:
> 
> Hii all, may I introduce myself. my name is Putro Nugroho i'am astudent
of
Gadjah Mada University, i'am
> doing on my final exam about Parametric Regression Model with gamma and
log-gamma regression model. 

.....

I suggest that you generate a small, self-consistent program, for example with
simulated data. It should run on our computers, maybe up to the point where you
say: Here it fails. I am sure you will get a response.

Dieter