On Jul 28, 2011, at 7:50 AM, Ram H. Sharma wrote:

Hi Dieter and R community:

I tried both of these three versions with ylim as suggested, none work: I
am getting only single (pch = 16) not overlayed (pch =3) everytime.

*vs 1*

require(lattice)

xyplot(Sepal.Length ~ Sepal.Width | Species , data= iris,

 panel= function(x, y, subscripts) {

panel.xyplot(x, y, pch=16, col = "green4", ylim = c(0, 10))

panel.lmline(x, y, lty=4, col = "green4")

panel.xyplot (iris$Petal.Length [subscripts],
iris$Petal.Width[subscripts], pch= 3, col = "red")

panel.lmline(iris$Petal.Length [subscripts], iris$Petal.Width
[subscripts], col = "red")

}, as.table=T, subscripts=T)


*vs 2*

require(lattice)

xyplot(Sepal.Length ~ Sepal.Width | Species , data= iris,

 panel= function(x, y, subscripts) {

panel.xyplot(x, y, pch=16, col = "green4", ylim = c(0, 10))

panel.lmline(x, y, lty=4, col = "green4")


panel.xyplot (iris$Petal.Length [subscripts], iris $Petal.Width[subscripts],
pch= 3, col = "red", ylim = c(0,10)

)

panel.lmline(iris$Petal.Length [subscripts], iris$Petal.Width
[subscripts], col = "red")

}, as.table=T, subscripts=T)



*vs 3*

require(lattice)

xyplot(Sepal.Length ~ Sepal.Width | Species , data= iris,

 panel= function(x, y, subscripts) {

panel.xyplot(x, y, pch=16, col = "green4")

panel.lmline(x, y, lty=4, col = "green4")


panel.xyplot (iris$Petal.Length [subscripts], iris $Petal.Width[subscripts],
pch= 3, col = "red", ylim= c(0,10)

)

panel.lmline(iris$Petal.Length [subscripts], iris$Petal.Width
[subscripts], col = "red")

}, as.table=T, subscripts=T)

Help please:


From: Dieter Menne <dieter.me...@menne-biomed.de>
Date: Wed, Jul 27, 2011 at 8:44 AM
Subject: Re: [R] lattice overlay
To: r-help@r-project.org

Ram H. Sharma wrote:

I want to overlay lattice scatter plot: I do not know why the following
code
is not plotting subscripts ! Sorry if this question is too simple:

Working example shortened:

.....panel.xyplot(x, y, pch=16, col = "green4", ylim = c(0, 10))



Because they are out of range. Put ylim outside the panel, and it works.

Dieter

Please re-read the earlier advice, ... this time reading for meaning.

--
David.


David Winsemius, MD
West Hartford, CT

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