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st: RE: RE: mlogit c(showbaselevels) undefined error


From   "Rahul Shidhaye" <rahul.shidhaye@phfi.org>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: RE: mlogit c(showbaselevels) undefined error
Date   Fri, 29 Oct 2010 12:51:35 +0530

Works for me also, even without updating (I have June 2010 version).

Rahul.


-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Kieran McCaul
Sent: Friday, October 29, 2010 12:35 PM
To: statalist@hsphsun2.harvard.edu
Subject: st: RE: mlogit c(showbaselevels) undefined error

...


This works OK for me.  You should type -update query-

. clear*

. webuse sysdsn1
(Health insurance data)

. mlogit insure age male nonwhite i.site

Iteration 0:   log likelihood = -555.85446  
Iteration 1:   log likelihood = -534.67443  
Iteration 2:   log likelihood = -534.36284  
Iteration 3:   log likelihood = -534.36165  
Iteration 4:   log likelihood = -534.36165  

Multinomial logistic regression                   Number of obs   =
615
                                                  LR chi2(10)     =
42.99
                                                  Prob > chi2     =
0.0000
Log likelihood = -534.36165                       Pseudo R2       =
0.0387

------------------------------------------------------------------------
------
      insure |      Coef.   Std. Err.      z    P>|z|     [95% Conf.
Interval]
-------------+----------------------------------------------------------
------
Indemnity    |  (base outcome)
-------------+----------------------------------------------------------
------
Prepaid      |
         age |   -.011745   .0061946    -1.90   0.058    -.0238862
.0003962
        male |   .5616934   .2027465     2.77   0.006     .1643175
.9590693
    nonwhite |   .9747768   .2363213     4.12   0.000     .5115955
1.437958
             |
        site |
          2  |   .1130359   .2101903     0.54   0.591    -.2989296
.5250013
          3  |  -.5879879   .2279351    -2.58   0.010    -1.034733
-.1412433
             |
       _cons |   .2697127   .3284422     0.82   0.412    -.3740222
.9134476
-------------+----------------------------------------------------------
------
Uninsure     |
         age |  -.0077961   .0114418    -0.68   0.496    -.0302217
.0146294
        male |   .4518496   .3674867     1.23   0.219     -.268411
1.17211
    nonwhite |   .2170589   .4256361     0.51   0.610    -.6171725
1.05129
             |
        site |
          2  |  -1.211563   .4705127    -2.57   0.010    -2.133751
-.2893747
          3  |  -.2078123   .3662926    -0.57   0.570    -.9257327
.510108
             |
       _cons |  -1.286943   .5923219    -2.17   0.030    -2.447872
-.1260134
------------------------------------------------------------------------
------



-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of godwin osoro
Sent: Friday, 29 October 2010 2:44 PM
To: statalist@hsphsun2.harvard.edu
Subject: st: mlogit c(showbaselevels) undefined error

im running a mlogit on stata 11 and getting an error message
c(showbaselevels) undefined. even when i use webuse sysdsn1 and run
mlogit insure age male nonwhite i.site for the dat in stata i still
get the same error message. what is the problem and what should i do?
*
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