[R] Q:Truncated Regression Model

Ralph Leonhardt Ralph.Leonhardt at lrz.uni-muenchen.de
Wed Apr 11 15:42:19 CEST 2001


I have the ususal linear regression model
but I cant observe y (expenditure for a particular good) for some y <c
where c is fixed for all observations.
But I can observe the corresponding covariates x (incom).
I used the survivla5 library (survreg(Surv(y,y<c,type="left")~x) for a
censored regression model (thanks again for this tip).
Is there a way to estimate a truncated model in a similar way?

	Thank you
		Ralph leonhardt
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch

More information about the R-help mailing list