Message-ID: <OF793328A0.015C7631-ON882574C8.00798750-882574C8.007A31D7@fs.fed.us>
Date: 2008-09-18T22:14:41Z
From: Seth W Bigelow
Subject: Coloring spaces between lines in xyplot
Greetings:
I wish to create a stacked line graph in xyplot, adding color to the
spaces between the lines. For example, the code below creates a plot with
two lines extending across it, and I want to color the rhomboid that is
between the upper and lower line, and between the lower line and the bottom
of the frame.
Suggestions appreciated
--Seth Bigelow
library(lattice)
x=seq(1,10) #define independent variable
lo = 1+1.5*x #create lower line
hi = lo + (0.2 + 1.3*x) # create upper line, add it to lower
xyplot(
lo+hi~x,
type="l",
main = "Stacked Line plot",
xlim=c(1,10))