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college
2010 Apr 19
1
densCols: what are the computed densities and how to create a legend
Hi,
I'm using the densCols function for a scatterplot and cannot figure out 1) how to extract the computed densities, and 2) how to create a legend based that represents the upper and lower ranges of the densities.
For example:
movers.den <- densCols(move$x, move$y)
table(movers.den)
#08306B #083775 #083B7C #083D7E #3989C1 #3F8FC4
28 22 101 25
2014 Jun 13
2
no x label using axis.Date
...0))
par(oma=c(2,4.5,3,2))
plot(totaldays$totaldays,totaldays$y,type="n",ylim=c(0,Dmax),xaxt="n")
points(D$date,D$TSP,col=Dcol,type="p",pch=16,lwd=2,xaxt="n")
text(mdate,Dmax-20,labels="DM1'",cex=1)
legend("topright",pch=16,cex=0.8,col=colLegend,
legend=ALegend)
abline(h=Target,col="red",lwd=2)
plot(totaldays$totaldays,totaldays$y,type="n",ylim=c(0,Bmax),xaxt="n")
points(B$date,B$TSP,col=Bcol,type="p",pch=16,lwd=2,xaxt="n")
text(mdate,Bmax-20,labels="DM2",cex=1)
abline(h=T...