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Article #1184Re: [Q] Finding Z values from p values
From: Travis Gee
Date: Sat, 24 Jul 1993 02:23
Date: Sat, 24 Jul 1993 02:23
25 lines
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1554 bytes
In <CA64Ht.2G2@news.cso.uiuc.edu> rpoldrac@s.psych.uiuc.edu (Russ Poldrack) writes:
>I need to transform a large number of p values to their corresponding
>Z values (i.e. given the integral from -inf to Z, find Z).
SAS can handle this with its' probit function (which is the inverse of
the Z distribution):
data backwrds;
infile 'foo.dat';
input p;
z=probit(p);
run;
should do the trick! Barring that, there may be some kind of
reference to the probit distribution in one of your books or manuals
which will guide you to the solution. Good luck!
((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
Travis Gee () tgee@alfred.carleton.ca ()
() tgee@acadvm1.uottawa.ca () ()()()()
() () ()
() ()()()()()()()()()
Recent government figures indicate that 43% of all statistics
are utterly worthless.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f5efb,73c2027b4b8b09f6,start X-Google-Attributes: gidf5efb,public X-Google-ArrivalTime: 1993-07-23 19:39:30 PST Newsgroups: bit.listserv.stat-l Path: arc1-ca.pugleaf.net!gmd.de!newsserver.jvnc.net!howland.reston.ans.net!torn!nott!cunews!tgee From: tgee@superior.carleton.ca (Travis Gee) Subject: Re: [Q] Finding Z values from p values Message-ID: <tgee.743480634@cunews> Sender: news@cunews.carleton.ca (News Administrator) Organization: Carleton University References: <CA64Ht.2G2@news.cso.uiuc.edu> Date: Sat, 24 Jul 1993 02:23:54 GMT Lines: 25