Aliases: panel.hextri
Keywords: hplot
### ** Examples library(lattice) xx<-rnorm(1000) yy<-rnorm(1000) cc<-cut(xx*yy,c(-Inf,-.4,0,.4,Inf)) zz<-cut(xx+yy,c(-Inf,-1,0,1,Inf)) plot(xx,yy,col=(1:4)[cc])
xyplot(yy~xx|zz, panel=panel.hextri,groups=cc,colours=1:4,style="size",nbins=10)
data(airquality) airquality$o3group<-with(airquality, cut(Ozone, c(0,18,60,Inf))) xyplot(Temp~Solar.R|equal.count(Wind,4), groups=o3group, panel=panel.hextri, data=na.omit(airquality),colours=c("royalblue","grey60","goldenrod"), strip=strip.custom(var.name="Wind Speed"),xlab="Solar Radiation (langley)", ylab="Temperature (F)")