Re: [R] how to output profile plots for groups using lattice package

2009-10-13 Thread George Kalema
A million thanks Peter, subsetting fixed it. George On Mon, Oct 12, 2009 at 11:51 PM, Peter Ehlers wrote: > Hi George, > > Your problem is not with xyplot, but with the NA occurrences in > your data. Try adding > > subset = {!is.na(MSE)}, > > to your xyplot call, or (better), subset the data be

Re: [R] how to output profile plots for groups using lattice package

2009-10-12 Thread Peter Ehlers
Hi George, Your problem is not with xyplot, but with the NA occurrences in your data. Try adding subset = {!is.na(MSE)}, to your xyplot call, or (better), subset the data before calling xyplot. -Peter Ehlers George Kalema wrote: Hi Peter (and anyone else willing to help me out), Many than

Re: [R] how to output profile plots for groups using lattice package

2009-10-12 Thread George Kalema
Hi Peter (and anyone else willing to help me out), Many thanks for your help. Having used your code plus a few other modifications, I only get the points plotted but without the two lines. I just cannot figure out what the problem is. My code is as follows: library(lattice) datos2 <- subset(datos

Re: [R] how to output profile plots for groups using lattice package

2009-10-07 Thread Peter Ehlers
see below George Kalema wrote: Dear R users, I am trying to have an xyplot of a data set which has the following variables: case (n=10,20,30) parameter (parm=a,b) group (grp=g1,g2) y (y values) x (x=2,4,8) My plot should be parameter by case such that I have 2 rows (each row= each parameter) an

[R] how to output profile plots for groups using lattice package

2009-10-06 Thread George Kalema
Dear R users, I am trying to have an xyplot of a data set which has the following variables: case (n=10,20,30) parameter (parm=a,b) group (grp=g1,g2) y (y values) x (x=2,4,8) My plot should be parameter by case such that I have 2 rows (each row= each parameter) and 3 columns (each column=each case