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2002 Apr 07
0
help with the "pch" option in plot.locfit
..."loc.fit", my plot command looks like this:
plot(loc.rw, lty="solid", pch=1, xlab="Age at Risk",
ylab="Hazard Rate", ylim=c(0, .5), lwd=2)
What's interesting is that whichever number I used in the "pch=" option,
I still get a line without any symbles. Is this something about the LOCFIT
library or I did something wrong?
I have four lines in my graph, without differetn symbles on different
lines, it can be difficult to read.
Any help will be greatly appreciated.
Best,
Shige Song
Department of Sociology, UCLA
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