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diffid
2007 May 03
2
nlme fixed effects specification
dear R experts:
sorry, I have to ask this again. I know that the answer is in section
7.2 of "S Programming," but I don't have the book (and I plan to buy
the next edition---which I hope will be titled S/R programming ;-) ).
I believe the following yields a standard fixed-effects estimation:
fixed.effects = as.factor( as.integer( runif(100)*10 ) )
y=rnorm(100); x=rnorm(100);