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Re: st: Ologit question
From
Austin Nichols <[email protected]>
To
[email protected]
Subject
Re: st: Ologit question
Date
Wed, 31 Oct 2012 10:47:23 -0400
Anat (Manes) Tchetchik <[email protected]>:
E.g.
sysuse auto, clear
ologit rep78 foreign length mpg
mat li e(b)
test _b[cut1:_cons]=_b[cut2:_cons]
test _b[cut1:_cons]=_b[cut3:_cons], accum
test _b[cut1:_cons]=_b[cut4:_cons], accum
On Wed, Oct 31, 2012 at 10:12 AM, Anat (Manes) Tchetchik
<[email protected]> wrote:
> OK, thank you very much
>
> On Wed, Oct 31, 2012 at 4:08 PM, Maarten Buis <[email protected]> wrote:
>> On Wed, Oct 31, 2012 at 2:58 PM, Anat (Manes) Tchetchik wrote:
>>> Running -test- yeilds :
>>> test
>>>
>>> ( 1) [tier_reversed]profit = 0
>>> ( 2) [tier_reversed]oncology = 0
>>> ( 3) [tier_reversed]cardiology = 0
>>> ( 4) [tier_reversed]clinical_services = 0
>>> ( 5) [tier_reversed]length_stay_tot = 0
>>> ( 6) [tier_reversed]age = 0
>>> ( 7) [tier_reversed]income = 0
>>> ( 8) [tier_reversed]H_index = 0
>>> ( 9) [tier_reversed]publications = 0
>>> (10) [tier_reversed]doctors = 0
>>> (11) [tier_reversed]revenue = 0
>>> Constraint 11 dropped
>>>
>>> chi2( 10) = 24.65
>>> Prob > chi2 = 0.0060
>>> not sure I understand what it means and how it referes to the cuts
>>
>> That is obviously not testing the null hypothesis that you wanted to
>> test. So first define the null hypothesis, than read the help file of
>> -test- to see how you can use -test- to test that null hypothesis.
>>
>> -- Maarten
>>
>> ---------------------------------
>> Maarten L. Buis
>> WZB
>> Reichpietschufer 50
>> 10785 Berlin
>> Germany
>>
>> http://www.maartenbuis.nl
>> ---------------------------------
>> *
>> * For searches and help try:
>> * http://www.stata.com/help.cgi?search
>> * http://www.stata.com/support/faqs/resources/statalist-faq/
>> * http://www.ats.ucla.edu/stat/stata/
>
>
>
> --
> Anat Tchetchik, PhD
> Department of Hotel and Tourism Management
> Guilford Glazer Faculty of Business and Management
> Ben-Gurion University of the Negev
> P.O.Box: 653
> Beer-Sheva, Israel, 84105
>
> E-mail: [email protected]
> Phone 972-(0)8-6479735
> Fax: 972-(0)8-6472920
> Web: http://cmsprod.bgu.ac.il/Eng/som/hotelmanage/Staff/Academic/ChechikA.htm
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/faqs/resources/statalist-faq/
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/faqs/resources/statalist-faq/
* http://www.ats.ucla.edu/stat/stata/