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axfr
2004 Mar 19
0
How to do a truncated regression
...the input list to Surv is supposed to be set equal to c, to y, etc.
There also may be other parameters I've not set correctly. The code
that
actually performs the regression is below:
"trunc <- survreg(Surv(c,yx[,2],event=rep(1,length(yx[,2]))) ~ yx[,1],
dist='gaussian', data=yxfr)" , where c is already defined as
c<-rep(200,npoints), where npoints is the number of (x,y) data pairs.
I should mention that I have R v1.8.1, and to perform these
calculations I've invoked librarys MASS and SURVIVAL. I have tried to
look this up in the manuals, but so far I've...