> On 11 Mar 2016, at 02:03 , Robert McGehee <rmcge...@gmail.com> wrote:
>
>> df <- data.frame(y=c(0,2,4,6,8), x1=c(1,1,2,2,NA),
> x2=factor(c("A","A","A","A","B")))
>> resid(lm(y~x1+x2, data=df, na.action=na.exclude)
--
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Office: A 4.23
Email: pd....@cbs.dk Priv: pda...@gmail.com
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