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2007 Jun 05
1
Question using stepAIC
...dat, method=METHOD);objPolr.step <- stepAIC(objPolr, trace=T);Then R complaints that it doesn't know about 'dat' when it executes the second line. Below is the exact error that I got when executing the stepAIC line above:Error in eval(expr, envir, enclos) : object "dat" not foundWould you please provide some guide to circumvent this? Thank you.- adschai [[alternative HTML version deleted]]