Hi,Can I use "reorder" function with barchart as in dotchart? Here are some
codes which do not work for  me. Thanks
Chetty
___________________________
a1c.cast$bmi.cat.reordered[a1c.cast$eth!="Other"]
<-with(a1c.cast[a1c.cast$eth!="Other",],reorder(bmi.cat.ordered[a1c.cast$eth!="Other"],
BP.FN.RATE,median ))
barchart(BP.FN.RATE~
gender|eth,data=a1c.cast[a1c.cast$eth!="Other"&a1c.cast$bmi.cat.reordered!="Other",],
groups =bmi.cat.reordered ,
par.settings = list(superpose.polygon =
list(col=c("blue","cyan","red","yellow" )) ),
sub="  NHANES-99:06; n = 12,514 " ,ylab= list("Error Rate (%)",cex=1.5),
xlab=list("Gender",cex=1.25),auto.key=list(title=" FPG VS A1C for DM
Diagnosis: Missed BP",columns=2,cex=1.25),
col=c("blue","cyan","red","yellow"))

-- 
Chetty
Professor of Family Medicine
Boston University
Tel: 617-414-6221, Fax:617-414-3345
emails: chettyvk@gmail.com,vchetty@bu.edu

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