Date:         Thu, 21 Aug 1997 20:23:57 GMT
Reply-To:     Steve Gregorich <gregorich@PSG.UCSF.EDU>
Sender:       "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
From:         Steve Gregorich <gregorich@PSG.UCSF.EDU>
Organization: University of California, San Francisco
Subject:      Re: Tetrachoric correlation matrix
Content-Type: Text/Plain; charset=ISO-8859-1

Karine,
there is a sas macro on the SAS web page
www.sas.com
that does what you want.
 
its called polychor.sas
 
Steve Gregorich
 
>Does anybody know how to build a tetrachoric correlation matrix ?
>I know that I can get the tetrachoric correlation coefficients
>between two variables using the proc freq and the option plcorr.
>---------------------------------------------------------------------
>nom    : Karine Le Denmat          SAS Institute FRANCE