Displaying 2 results from an estimated 2 matches for "lfproc".
2005 Oct 05
1
how do I write Rd file for this?
...I have a problem with some Rd
files that I hope some one can help me resolve. Here's an example:
In the package there's a function called locfit.censor(). This function
can be used in a few different ways:
locfit.censor(x, y, cens, ...)
locfit.censor(formula, ...)
locfit(formula, ..., lfproc=locfit.censor)
What I did in locfit.censor.Rd is have something like:
\synopsis{
locfit.censor(x, y, cens, ..., iter=3, km=FALSE)
}
\usage{
locfit(formula, cens=cens, lfproc=locfit.censor)
locfit.censor(formula, cens, ..., iter=3, km=FALSE)
}
However, R CMD check gives me:
Undocumented argument...
2009 Sep 04
1
Problem with locfit( ... , family="hazard")
...age-50)+.8*(sex=='Female'))
> dt <- -log(runif(n))/h
> label(dt) <- 'Follow-up Time'
> e <- ifelse(dt <= cens,1,0)
> dt <- pmin(dt, cens)
> cfit <- locfit( ~ dt + age + sex, cens=cens, family = "hazard",
xlim=c(0, max(dt)) )
Error in lfproc(x, y, weights = weights, cens = e, base = base, geth =
geth, :
NA/NaN/Inf in foreign function call (arg 1)
In addition: Warning message:
In lfproc(x, y, weights = weights, cens = cens, base = base, geth =
geth, :
NAs introduced by coercion
Running the example on the locfit help page wo...