explicit weights=NULL fails in glm,lm (PR#297)

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Subject: explicit weights=NULL fails in glm,lm (PR#297)
thomas@biostat.washington.edu
Date: Tue 26 Oct 1999 - 03:34:29 EST


Message-Id: <199910251734.TAA01255@pubhealth.ku.dk>

example(glm)
glm(formula = counts ~ outcome + treatment, family =poisson(),weights=NULL)

This is because model.frame() doesn't treat explicit NULLs the same as
missings.

version:
         _
platform sparc-sun-solaris2.7
arch sparc
os solaris2.7
system sparc, solaris2.7
status Patched (unreleased)
major 0
minor 65.1
year 1999
month October
day 07
language R

and

version:
platform sparc-sun-solaris2.7
arch sparc
os solaris2.7
system sparc, solaris2.7
status Under development (unstable)
major 0
minor 90.0
year 1999
month October
day 23
language R

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