From:Paul Hutson 
Subject: [NMusers] $SCAT scale expansion
Date:Wed, 24 Jul 2002 09:51:53 -0500

Dear All:
I am trying to identify outliers on a scatter plot, but am having 
diffuculty with the resolution available in NONMEM.  Other than exporting 
the data to a spreadsheet or graphics program, is there an easy way to 
expand or specify the scales?
Thanks
Paul

Paul Hutson, Pharm.D.
Associate Professor (CHS)
UW School of Pharmacy
777 Highland Avenue
Madison, WI 53705-2222
Tel:    (608) 263-2496
FAX:    (608) 265-5421
Pager: (608) 265-7000, #7856


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From: "Bachman, William" 
Subject:RE: [NMusers] $SCAT scale expansion
Date:Wed, 24 Jul 2002 11:37:58 -0400

Paul,

You could buy PDx-Pop!!
:)

OR

You could use log-log plots (e.g. for DV-PRED) and semi-log plots (for other
plots as desired).

some quick and dirty code:

$ERROR
   Y=F + F*ERR(1)
   LDV=DV
   LPR=F
   IF(LDV.EQ.0) LDV=0.00001
   IF(LPR.EQ.0) LPR=0.00001
   LDV=LOG(LDV)
   LPR=LOG(LPR)
...
$TABLE ID TIME TAD IPRED CL WT APGR LDV LPR NOPRINT ONEHEADER FILE=101.TAB
...
$SCAT LDV VS LPR BY MDV
; the BY MDV gets rid of the pesky log(0.00001) values for the dose records,
etc.

Bill

William J. Bachman, Ph.D.
GloboMax LLC
7250 Parkway Dr., Suite 430
Hanover, MD 21076
Voice (410) 782-2212
FAX (410) 712-0737
bachmanw@globomax.com
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