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Re: st: factor analysis w/ categorical vars. in STATA


From   [email protected]
To   [email protected]
Subject   Re: st: factor analysis w/ categorical vars. in STATA
Date   Mon, 23 Aug 2004 17:55:01 +0200



Or try -findit mokken-

which will tell you about more on "factor analysis" on binary or ordered
variables.

Christer


                                                                                                                                               
                      "Mark Schaffer"                                                                                                          
                      <[email protected]>          To:       [email protected]                                                
                      Sent by:                         cc:                                                                                     
                      owner-statalist@hsphsun2.        Subject:  Re: st: factor analysis w/ categorical vars. in STATA                         
                      harvard.edu                                                                                                              
                                                                                                                                               
                                                                                                                                               
                      23.08.2004 16:43                                                                                                         
                      Please respond to                                                                                                        
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Luciana,

From:             <[email protected]>
To:               [email protected]
Date sent:        Sun, 22 Aug 2004 17:32:34 -0400
Subject:          st: factor analysis w/ categorical vars. in STATA
Send reply to:    [email protected]

> Dear Statalist people,
>
> I used a Principal Components Analyses with STATA to construct a
> wealth index. I know I can't use categorical variables with this
> method, and I am wondering if STATA has a way to handle factor
> analysis with categorical variables?

-findit polychoric-

will tell you about Stas Kolenikov's package.  It will do principal
components analysis on ordinal variables, which may be what you need.

Hope this helps.

--Mark

>
> I'd appreciate any help!
>
> Sincerely,
>  Luciana
>
> *
> *   For searches and help try:
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> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/

Prof. Mark E. Schaffer
Director
Centre for Economic Reform and Transformation
Department of Economics
School of Management & Languages
Heriot-Watt University, Edinburgh EH14 4AS  UK
44-131-451-3494 direct
44-131-451-3008 fax
44-131-451-3485 CERT administrator
http://www.som.hw.ac.uk/cert

*
*   For searches and help try:
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 *   http://www.ats.ucla.edu/stat/stata/


*
*   For searches and help try:
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*   http://www.ats.ucla.edu/stat/stata/



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