Re: [S] Rasch analysis

Lynd Bacon (lynd.bacon@lba.com)
Mon, 15 Jun 1998 09:03:53 -0500


Jeroen Vermunt at Tilburg University has a non-SPlus program called lEM which in its DOS or Windows form can estimate IRT models, latent class models, discrete latent variable path models, as well as some other things. Jeroen's web page is

http://cwis.kub.nl/~fsw_1/mto/

To find the lEM program files, examples, and documentation, you need to go pick the "Onderzoeksprojecten en publicaties (incl. LEM)" menu option. Then, pick the LEM option.

The program documentation is in English, BTW.

-lynd bacon

At 09:34 AM 6/11/98 -0700, Chris Barker 415-852-3152 wrote:

>I would be interested in finding S code for Rasch analysis as well.

>There are a number of web sites for Rasch Analysis and there is other software

>available - its not SPLUS though.

>

>Try the following site.

>http://mesa.spc.uchicago.edu/

>

>chris.barker@roche.com

>

>Also,search the current index to statistics or feel free to email me separately

>at the preceding e-mail address as I have prepared a reasonable bibliography of

>Rasch articles.

>

>

>

>>I am going to be involved in a Rasch analysis of some data, a friend brought

>>to me.

>>Does anybody have S+ code for this, she/he would like to share, and/or some

>>pointer to recent literature and software?

>>Thanks in advance,

>>L. Molinari

>>

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