Displaying 20 results from an estimated 10000 matches similar to: "panel.abline {lattice} help"
2004 Nov 05
1
I: a coloured band within each panel of a lattice bwplot
Hi all,
I would like to add to each panel of a bwplot a coloured central band,
centered on the mean of the values, being its width +- 2% of the mean
itself.
I know how to add lines, i.e. something like
bwplot(X ~ Y|FACTOR
data=my.df,
panel= function(x, y){
panel.bwplot(x, y)
panel.abline(v = mean(x, na.rm = T) - mean(x, na.rm = T) * 0.02
panel.abline(v =
2004 Sep 17
2
lattice: bwplot and panel.lmline()
On Friday 17 September 2004 13:52, RenE J.V. Bertin wrote:
> Hello again,
>
> I am doing regressions (using panel.lmline() (and panel.abline(
> rlm(...))) ) inside a panel method which I pass to bwplot().
>
> What I would like to do is create a boxplot of categorised data
> (binned on the independent variable), and superpose a regression line
> which is calculated using the
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
2005 Jun 14
2
lattice, panel.grid, and scales=list(tick.number=XXX)
I have a Lattice plot in which I want to adjust the number of tick
marks used, and I want to have the drawn grid reflect that change.
Here is what I'm doing:
bwplot(var1 ~ var2, data=df, scales=list(tick.number=10),
panel=function(...) {
panel.grid(h=0,v=-1,...);
panel.stripplot(col="gray40", pch="|", cex=2, ...);
panel.bwplot(...);
})
2010 Nov 02
1
Colour filling in panel.bwplot from lattice
Inspired by colouring the dots of box-whisker plots I am trying to also
fill the boxes (rectangles) with different colours. This seems not to
work as I expected.
Looking at the help page of panel.bwplot it says: 'fill - color to fill
the boxplot'. Obviously it is only intended to fill all boxes with only
one colour?
Nevertheless the following example shows, that 'fill' from
2009 Dec 02
2
lattice: adding information on number of observations
Dear R-users,
I am using R version 2.9.1 and lattice 0.17-26 under windows.
In a lattice boxplot, I would like to add information on how many observations each singel boxplot is based upon.
For example (the basic plot):
# Begin R-code
library(lattice)
dat <- data.frame(panvar = rep(c("A","B","A","B"), c(3,7,4,6)), grp = rep(c("grp1",
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
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(...)
+{
+
2012 Jun 13
2
add horizontal reference lines in lattice bwplot
I'm plotting a lattice bwplot from a data.frame and would like to add some horizontal lines indicating some reference values (preferably with text annotation) as well as a grid of regular log tics. The following illustrates the plot:
data(ToothGrowth)
require("lattice")
p = bwplot(exp(len) ~ supp, ToothGrowth,
panel = function(..., box.ratio) {
panel.grid(h=-1,
2005 Mar 11
2
Lattice bwplot error
Dear all;
Searching the R site for answers to my problem, but found none.
Here is the run and error:
> bwplot(dev ~ Dbhcl | Period, data = DbhValid2, font = 2,
+ main=list(" "), axis.font =2,
+ ylab = list(label = "Residual (cm)", font = 2),
+ xlab = list(label = "Dbh class (cm)", font = 2),
+ par.strip.text=list(cex=0.8, font=2),
+ panel=function(x,
2013 Apr 07
4
Same boxplot colors by panels in lattice (bwplot)
Dear all,
I would like to have the same color for the all boxplots from the same
panel, but my code below shows the two colors alternating. Thanks!
set.seed(42)
D1 <- rnorm(200)
D2 <- factor(sample(letters[1:2],200,TRUE))
D3 <- factor(sample(letters[3:5],200,TRUE))
DF <- data.frame(x=D1,a=D2,b=D3)
print(bwplot(b~x|a,data=DF,col=c("black","black"),
2012 Jul 22
1
Lattice/"panel.bwplot" and Gviz: Boxplot question
Hi,
I was using Gviz package to create a boxplot. I understand that Gviz uses
"panel.bwplot" to create the boxplot.
Is there any way that I can remove the dashed line surrounding each pair of
boxplots?
Here is some sample code:
#############
library(Gviz)
thisdata <- matrix(sample(1:100,60),nrow=10,ncol=6)
positions <- sample(1:100,6)
limit1 <- min(positions)-1
limit2
2008 Aug 16
4
Lattice: problem using panel.superpose and panel.groups
Hi. I'm embarking on my first attempt at creating my own panel
function for lattice graphics, and despite all of my online research
and pouring through the documentation, I cannot figure out how to
solve my particular problem. Hopefully, a generous fellow R user can
help.
I have some data that is split into two groups: some "actual" data,
and some simulated data,
2007 May 21
2
Questions about bwplot
Dear R-experts,
I have some questions about boxplots with lattice.
My data is similar as in the example below, I have two factors
(Goodness of Fit and Algorithms) and data values but in each panels the scales are quite different, therefore the normal boxplots produced by
set.seed(1)
GOF <- factor(rep(c("GOF1","GOF2","GOF3"),each=40))
Alg <-
2010 Oct 11
1
Lattice::bwplot unexpected behaviour when using vector of colors
Hi,
I'm trying to produce colored boxplots using lattice::bwplot function. I need to plot each boxplot in the panel with a specific color. Naturally I used a vector of colors and expected to see colored boxplots. Although the boxplots were colored, the color of whiskers and the boxes do not match. Here is an example:
d = data.frame(y = rnorm(100), x=1:4)
box.color <-
2010 Oct 11
1
Lattice::bwplot unexpected behaviour when using vector of colors
Hi,
I'm trying to produce colored boxplots using lattice::bwplot function. I need to plot each boxplot in the panel with a specific color. Naturally I used a vector of colors and expected to see colored boxplots. Although the boxplots were colored, the color of whiskers and the boxes do not match. Here is an example:
d = data.frame(y = rnorm(100), x=1:4)
box.color <-
2005 Mar 23
2
alternative to 'groups' for lattice bwplot()
Hi,
Is there some alternative to the 'groups' argument in lattice's bwplot
function for boxplots? Say in the example below:
bwplot(yield ~ site | year, data = barley)
you want to have two side by side boxplots per site, corresponding to each
year in the barley data frame. Ideally, the space between boxplots of the
same site should be smaller than that between boxplots of different
2011 Apr 08
1
Adding text labels to lattice plots with multiple panels
Hi,
I am trying to add text to the bottom of a lattice bwplot with
multiple panels. I would like to add a label below each boxplot, but
the labels do not come from the data. I've tried the following, code:
f1 <- c(rep(c(rep("a", 3), rep("b", 3), rep("c", 3)), 2))
f2 <- c(rep("A", 9), rep("B", 9))
dv <- c(0.9, 0.8, 0.85, 0.6, 0.65,
2012 Sep 28
2
changing outlier shapes of boxplots using lattice
Hello
This is Elaine.
I am using package lattice to generate boxplots.
Using Richard's code, the display was almost perfect except the outlier
shape.
Based on the following code, the outliers are vertical lines.
However, I want the outliers to be empty circles.
Please kindly help how to modify the code to change the outlier shapes.
Thank you.
code
package (lattice)
dataN <-
2010 Mar 01
3
help with lattice boxplots...
Hi All,
I need a small help with following code: I'm trying to convert "dashed
lines" to regular ones; and changing default "blue" border color to say
"black"... but I'm doing it wrong and its not working. Can anyone help
please. Thanks,
Code:
require(lattice)
ex <- data.frame(x=1:10, y=rep(c("A","B"), 5))
bwplot(y~x, data=ex,