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OriginalStatGraphicsForm edit

Image
Scatterplot
Click on image to enlarge.
Title Scatterplot Conditioned on Race
Graph_Subgroup General Principles
Code Added Yes
Description Scatterplot of baseline by end of treatment count conditioned on race with smoother regression lines.
Contributor/Email Mat Soukup (email: Mat.Soukup@fda.hhs.gov)
Background The data set is from a randomly generated data set located on the OB network drive.
Special Considerations

Date Original
Original Date 2007
Modified Date

Use/Suitability Exploration
Software Program R
Software

R-Code - Attachment R-script: Scatterplot Conditioned on Race - Attached
R-Code dat <- read.csv('//cdsnas/oebdbdms/Graphics/Datasets/CleanTrial.csv')

base <- subset(dat, visit==2)
eot <- subset(dat, visit==6)

#png('C:/Research/Graphics/Graphs4Display/webpages/classes/pages/images/scattertrellis.png',
# width=500, height=500)

new.line <- trellis.par.get('superpose.line')
new.line$col <- c('seagreen2','grey60')
new.line$lty <- c(1,1,1,1)
new.symbol <- trellis.par.get('superpose.symbol')
new.symbol$col <- c('seagreen2','grey60')
new.symbol$pch <- c(1, 4, 16, 8)
trellis.par.set('superpose.line', new.line)
trellis.par.set('superpose.symbol', new.symbol)

xyplot(eot$count ~ base$count | base$racef,
groups=base$trtf,
panel=panel.plsmo,
xlab='Baseline Count',
ylab='End of Treatment Count',
sub='EOT CT ~ BASE CT | RACE, groups=TRT',
cex=1.25,
par.settings=list(superpose.symbol=list(
col=c('seagreen2','grey60')),
superpose.line=list(
col=c('seagreen2','grey60'),
lty=c(1,1))),
key=list(type='p',
points=list(pch=trellis.par.get('superpose.symbol')$pch[1:2],
col=trellis.par.get('superpose.symbol')$col[1:2]),
text=list(levels(base$trtf),
col=trellis.par.get('superpose.symbol')$col[1:2]),
columns=2, cex=1, title='Treatment'))
#dev.off()
SAS-Code - Attachment

SAS-Code

Stata-Code - Attachment

Stata-Code

Other Code - Attachment

Other Code

Keywords scatterplot, baseline, end of treatment, conditioned on race, regression lines
OPTIONAL FIELDS

References

Datasets

Data

Attached Data

CATEGORIZATIONS

Classification-Evaluation Efficacy
Classification-Graph Type Scatterplot
Graph_Type Scatterplot
Variable Relationship Continuous versus Categorical Conditioned
Data Types Categorical and Continuous
Special Cases

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Permission Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

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Reference Image scattertrellis_reference_200.jpg
Topic attachments
I Attachment Action Size Date Who Comment
txttxt trellisscatter.txt manage 1.4 K 30 Apr 2010 - 14:47 MaryBanach V1 Scatterplot Conditioned R-script
Topic revision: r12 - 30 Mar 2012 - 13:45:53 - MaryBanach
 

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