Hi R experts
I'm trying to emigrate from SPSS to R, thou I have some problems whit
getting R to distinguish between the different kind of missing.
I want to distinguish between data that are missing because a
respondent refused to answer and data that are missing because the
question
On 03-Mar-08 03:19:01, Wensui Liu wrote:
HI, John,
my understanding is that you should use log(...) instead of its
original scale. Below is the logic in the case of poisson reg.
log(y / offset) = x'b
= log(y) - log(offset) = x'b
= log(y) = x'b + log(offset)
Well, this is where it gets
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