# NOT RUN {
data(plane)
par(mfrow = c(2,1))
matplot(y = plane$plane1[,,1],
type ="l",col = "black", lty = 1, xlab = "", ylab="x-coordinate", main = "plane 1")
matplot(y = plane$plane2[,,1],
type ="l",col = "black", lty = 1, xlab = "", ylab="x-coordinate", main = "plane 2")
par(mfrow = c(1,1))
# }
Run the code above in your browser using DataLab