Displaying 20 results from an estimated 10000 matches similar to: "How to write a new "top-level" Trellis/lattice function?"
2006 Apr 13
1
panel.abline() and trellis.focus() on multipage plots
Hi,
I'm recently working on a multipage bwplot() using the lattice package. In
this context I was trying to use the panel.abline() function individually on
certain panels but not all. After some research I found the trellis.focus()
and trellis.unfocus() functions which enabled me to do something like:
trellis.focus("panel", 1, 3)
do.call("panel.abline", list
2001 Aug 13
2
printing lattice plots
Hi
I'm trying to print several plots to a multi-page postscript file.
Some plots are output of basic commands, some are produced by "trellis"
commands (from the package lattice).
Right now I'm not able to get a straightforward black and white color
scheme for the latter kind: when I open the postscript file the "trellis"
plots are invisible, or parts of them are
2003 Mar 21
1
trellis plot
<html><div style=''background-color:''><P><FONT size=4>Hi there,</FONT></P>
<P><FONT size=4>I need some help about trellis plot. I have the following plot.</FONT></P>
<P><FONT size=4>x <- c(rep(LETTERS[1:4],13), rep(LETTERS[4:1],12))</FONT></P>
<P><FONT size=4>y <-
2008 May 06
2
Lattice problems / cannot load lattice
Hi,
My problem is simple: since having updated the lattice package, I cannot
load lattice anymore. If I type in the command 'library(lattice)' the
loading fails with the following message:
--- cut here ---
Error in library.dynam(lib, package, package.lib) :
shared library 'lattice' not found
In addition: Warning messages:
1: In loadNamespace(package, c(which.lib.loc,
2008 May 16
1
Lattice box percentile plot
Dear Nabble.
I am trying to draw a box percentile plot with trellis using the panel in
Hmisc. I really want to colour the plots in. I can alter several of features
of the plot by changing the trellis par settings but I just can’t fill the
shape in.
Here is some example code which alters line colour and dot symbol:
require(lattice)
require(Hmisc)
2012 Dec 11
2
lattice question: how to change the dot on boxplot to line
Hi,
How does one change the dot for the median in a boxplot drawn using
lattice? I have been looking at
> names(trellis.par.get())
[1] "grid.pars" "fontsize" "background"
[4] "panel.background" "clip" "add.line"
[7] "add.text" "plot.polygon"
2003 Aug 05
2
bwplot colours
Dear All,
is any way I can change the colours of the box and umbrella of a bwplot
without having to go to the length of:
box.rectangle<-trellis.par.get("box.rectangle")
box.rectangle$col<-"black"
trellis.par.set("box.rectangle", box.rectangle)
etc...
but straight from the call:
bwplot(y ~ x | z, mydata) ?
Regards,
Federico Calboli
2004 Jun 24
2
More problems with lattice and postscript
Dear List members,
I am trying to produce some trellis graphics and to save them in a
postscript file but I only get blank files. R behaviour is certainly
strange because I use a loop to generate the graphics (see code below).
When I change the loop variable myself the postscript graphics are OK.
I am using R 1.9.1 (2004-06-21) on Debian GNU/Linux which I try to keep
updated on a daily basis. I
2005 Jul 28
2
lattice/ grid.layout/ multiple graphs per page
Background:
OS: Linux Mandrake 10.1
release: R 2.0.0
editor: GNU Emacs 21.3.2
front-end: ESS 5.2.3
---------------------------------
Colleagues
I have a set of lattice plots, and want to plot 4 of them on the page.
I am having trouble with the layout.
grid.newpage()
pushViewport(viewport(layout = grid.layout(2,2)))
pushviewport(viewport(layout.pos.col = 1, layout.pos.row = 1))
working trellis
2005 Apr 27
2
lattice plot problem!
Hello everybody,
Could I consult you two questions?
Recently I write some code about lattice plot.
1) bwplot function
I know the lattice default background color is grey and the box color is green, but I don't like the color. So I change the background color to white use the
> trellis.device(bg="white")
then I modify the
> panel=function(...)
+{
+
2004 Apr 13
1
lattice problem in R-1.9.0
Hi all,
I just installed R-1.9.0 on Windows 2000 from binaries. Yesterday, on
R-1.8.1 I ran a script that looked like:
library(lattice)
tmp <- expand.grid(A = 1:3, B = letters[1:2])
tmp$z <- runif(NROW(tmp))
trellis.device(png, file = "x1081.png", theme = col.whitebg)
xyplot(z ~ A | B, data = tmp,
panel = function(x, y, i) {
panel.xyplot(x, y)
2004 Nov 20
1
how to suppress whiskers in a bwplot?
dear R-help,
i have looked carefully through the R-help archives for information on how
to suppress whiskers in a bwplot. someone asked this question a while
ago, but the answer he received is not available in the archives.
but i did manage to get my hands on a panel function (called
"my.panel") that is supposed to do this (the function is reproduced at the
end of the email, below).
2005 Mar 09
4
Lattice device page options-margins
I am using lattice to make figures as pdfs:
trellis.device(device = "pdf",file = "Figure6.pdf",color = FALSE)
I need to specify some blank space on the left-hand margins (the pages
will be bound so we need about 0.5 inch)). I have tried a number of
solutions but none seems to work (e.g. par.set). Can this be done when
initiating the plotting device? Or is the some other way
2008 Dec 31
2
Lattice trellis.focus() with pdf
Hi,
I have a the code for a plot that works perfectly running in R and
printing to a Quartz object but which doesn't work when I make the
trellis device a pdf.
The code is as follows:
----
trellis.device(device="pdf", new=TRUE)
trellis.par.set(my.theme())
dotplot(Y ~ X | C, groups=G, data=D, layout=c(2,1), ... )
trellis.focus("panel", 1, 1)
for (y in 1:5) {
2009 Jun 17
3
lattice: axis ticks, axis alignment and remove axis from plot
Hi there,
I'm a bit confused concerning the axis tck setting in the lattice
package as the ticks on left sided axis aren't
drawn at all with the following setting:
dados <- data.frame(varsep = factor(rep(1:2,10)),
i = runif(20))
library(lattice)
my.theme <- list(
axis.components = list(left = list(tck = 1, pad1 = 1, pad2 =
2), top = list(tck = 0, pad1
2003 Sep 09
1
lattice plot - portrait / landscape
Hi,
How can I use portrait/landscape option in lattice
bwplot? Is there any option in trellis.device where I
can define this?
Thanks in advance,
Mahbub.
2006 Mar 26
2
range and bwplot
Hi,
is there an equivalent to the 'range' option of the boxplot function to be
found in the bwplot function of the trellis package?
regards
Vincent
[[alternative HTML version deleted]]
2006 Mar 01
2
lattice-Internal
Hi,
The functions prepanel.default.bwplot() and lpretty() are not running in Deepayan's
barley example concerning vertical bars with the lattice function barchart().
Why, is there a restricted use for the package lattice-Internal?
Urs Simmen
mailto:usimmen at dtc.ch
2009 Sep 04
1
Apparent bug in summaryBy (PR#13941)
Full_Name: Marc Paterno
Version: 2.9.2
OS: Mac OS X 10.5.8
Submission from: (NULL) (99.53.212.55)
summaryBy() produces incorrect results when given some data frames. Below is a
transcript of a session showing the result, in a data frame with 2 observations
of 2 variables.
-------------------
thomas:999 paterno$ R --vanilla
R version 2.9.2 (2009-08-24)
Copyright (C) 2009 The R Foundation for
2010 Nov 26
3
lattice: strange behavior (?) when using trellis.device(color=FALSE)
Dear expeRts,
I am not sure if I found a bug...
I would like to create a function that itself creates a lattice plot without
colors. Following http://www.mail-archive.com/r-help at r-project.org/msg64699.html
I use trellis.device() to set the colors to FALSE. Whenever I call the minimal
example below *with* trellis.device(), Quartz opens a window (I am working on a
MAC), which it shouldn't,