st: margeff error message

["Joao Ricardo F. Lima" <jricardofl@gmail.com>]

Dear Tamas and Statalister,

I'm using margeff after mlogit and don't have problems with the option
at(mean). However, with the option

mlogit famtipo age age2 anosest localmora, base(2)
margeff, at(mean age=30) replace

I received the message

Invalid at() option: 30.83333430must not found
r(111);

Is my command wrong?

Thanks for your help,

Joao Ricardo Lima


-- 
-------------------------------
Joao Ricardo Lima
Professor
UFPB-CCA-DCFS
+553138923914
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