[R] weighted least squares
Paul, David A
paulda at BATTELLE.ORG
Fri Mar 28 16:52:04 CET 2003
I apologize, in advance, for cross-posting this to
the R listserv. I have submitted this query twice
to the S listserv (yesterday and this morning)and
neither post has "made it", not sure why.
When I run the code
gls(y ~ x, data = foo.frame,
weights = varPower(form = ~ fitted(.)|group),
control = list(maxIter = 500, msMaxIter = 500),
verbose = TRUE)
I get the message
a database with name "controlvals" already in search
list: access by where="controlvals" may not work in:
and Splus tells me that "Maximum number of iterations
reached without convergence".
What's going on? I don't remember ever attaching a
database named "controlvals".
Respectfully & Much Thanks in Advance,
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