Hallo,
for the
quasipoisson family the default for mustart is
y+ 0.1,
for the quasi family with 'variance="mu"'
the default is y + 0.1 * (y == 0)
I would like to know, whether
the setting for quasipoisson
is preferable for count data in relation to the quasi setting.
regards
Ulrich
Ulrich Halekoh, PhD, Biometry Research Unit
Danish Institute of Agricultural Sciences
Research Centre Foulum, DK-8830 Tjele, Denmark
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 0.1
year 2004
month 11
day 15
language R
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