Download Workflow of statistical data analysis - 2011

[ 18th July 2013, 10:26 ] — 28
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lty
c Oliver Kirchkamp
Workflow
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• lwd linewidth (a number)
• col colour ("red", "green", gray(0.5) )
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Points
The character used to draw points is determined with pch.
range=1:20
plot(range,range/range,pch=range,frame=FALSE)
text(range,range/range+.2,range)
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Legends
When we use more than one line or more than one symbol in our
plot we have to explain their meaning. This is done in a legend.