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st: test after margins
From
"Stefan Kreisel" <[email protected]>
To
<[email protected]>
Subject
st: test after margins
Date
Fri, 04 Mar 2011 14:18:08 +0100
Hi all.
Perhaps a simple query?
I've run a complex xtmixed command with all sorts of interactions. Then
I do something like this:
margins, at(fazekas=(1 2 3) _dy=0 _startsppb_bps_c=0) atmeans
asbalanced post
This gives me the adjusted predictions reading:
...
1._at : fazekas = 1
_ps_q (asbalanced)
_dy = 0
_startsp~a_c = 0
2._at
...
3._at
...
Now if I type test as in "test 1._at" that works fine, if I type "test
1._at 2._at 3._at" that works fine as well, giving me
(1) 1bn._at
(2) 2._at
(3) 3._at
...
But if I type "test 1._at = 2._at" Stata reports "variable _at not
found".
Anybody have an idea?
Cheers
Stefan Kreisel
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