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123_at
2011 Jun 20
1
Stepwise model comparisons for mlogit
...e it manually, i.e. I have to type in each variable I wish to remove by hand on a separate line.
My goal is to write some code that will systematically remove a certain set of variables one at a time and compare the AIC of each alternative model.
i.e.:
famodel1.mn <- mlogit(Chosen ~ 0 + q23_wt + park_avg + walk_avg + aesth_avg + Length + ln_ps, data = data.mn)
I wish to remove each of "q23_wt", "park_avg", "walk_avg" and "aesth_avg" one at a time from the above model, without having to type each version manually.
Louis Merlin
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