Re: [R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Deepayan Sarkar
On Mon, Aug 30, 2010 at 5:51 AM, Thaler,Thorn,LAUSANNE,Applied Mathematics wrote: >> Well, it's actually lattice:::extend.limits(range(x)), but >> extendrange() does basically the same thing, and is available to the >> user (i.e., exported), albeit from a different package. > > Thanks again Deepay

Re: [R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Thaler, Thorn, LAUSANNE, Applied Mathematics
> Well, it's actually lattice:::extend.limits(range(x)), but > extendrange() does basically the same thing, and is available to the > user (i.e., exported), albeit from a different package. Thanks again Deepayan for the insight. A followup question though-- in another setting I'd like to have re

Re: [R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Deepayan Sarkar
On Mon, Aug 30, 2010 at 3:56 AM, Thaler,Thorn,LAUSANNE,Applied Mathematics wrote: >> No (in fact that wouldn't work anyway), you can simply do >> >> xyplot(y~x|z, xlim = rev(extendrange(x))) >> >> The point is that in this case you have to explicitly specify a >> pre-computed limit, and cannot rel

Re: [R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Thaler, Thorn, LAUSANNE, Applied Mathematics
> No (in fact that wouldn't work anyway), you can simply do > > xyplot(y~x|z, xlim = rev(extendrange(x))) > > The point is that in this case you have to explicitly specify a > pre-computed limit, and cannot rely on the prepanel function to give > you a nice default. Thanks that does the trick. B

Re: [R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Deepayan Sarkar
On Mon, Aug 30, 2010 at 3:57 PM, Thaler, Thorn, LAUSANNE, Applied Mathematics wrote: > Hi everybody, > > I want an x-axis which has xlim=c(max, min) rather than xlim=c(min, max) > in order to reflect the type of the process (cooling): > > library(lattice) > myprepanel <- function(x,y,...) list(xli

[R] lattice: limits in reversed order with relation="same"

2010-08-30 Thread Thaler, Thorn, LAUSANNE, Applied Mathematics
Hi everybody, I want an x-axis which has xlim=c(max, min) rather than xlim=c(min, max) in order to reflect the type of the process (cooling): library(lattice) myprepanel <- function(x,y,...) list(xlim=rev(range(x))) x <- rep(1:10, 100) z <- factor(sample(10, 1000, T)) y <- rnorm(1000, x, as.numer