Displaying 20 results from an estimated 6000 matches similar to: "latex in ltext"
2005 Nov 10
2
ltext - adding text to each panel from a matrix
Hi all (really probably just Deepayan):
In the plot below I want to add text on either side of each violin plot that
indicates the number of observations that are either positive or negative.
I'm trying to do this with ltext() and I've also monkeyed about with
panel.text(). The code below is generally what I want but my calls to
ltext() are wrong and I'm not sure how to fix them.
2004 Jan 27
1
ltext( pos=NULL )
ltext( 0, 0, pos=NULL, label="xxxx")
gives an error message.
The help page of ``ltext'' references to the help page of ``text''
where the default value of pos is set to NULL.
To solve the problem ``ltext'' could be changed:
OLD:
if (!missing(pos))
NEW:
if (!missing(pos) && ! is.null(pos) )
Wolfram
2010 Jan 24
1
lattice ltext
Dear friends - please give me a hand.
I have a dataset of 40 patients in two groups observed on three
occasions. I only want to plot a line
for each patient in the two groups. I use the ltext function to put the
patient number but fail to make lattice understand the numbers as
unique since apparently it starts all over with 1:20 for each panel
instead of respecting my desires to have 1:20
2004 Apr 14
1
ltext, plotmath, and substitute
I am interested to use plotmath functions within a panel function but am having
some problems getting the code right. Within each panel I am plotting the data,
fitting a regression line, and would like to print the regression equation.
Here is a trivial example of what I'd like to do:
# generate simple data
tmp.df <- data.frame(id = rep(1:4, each=4),
time = rep(1:4, 4),
das =
2009 Oct 30
1
insert a text in panels, always in the same position (lattice, ltext, ?prepanel?)
Dear R-users,
my present problem is related to lattice.
I would like to put some text in each panel, namely a p-value.
I therefore wrote a simple panel function as reported here below.
I'm able to write the value in each panel at the maximum value of y for
each panel,
but this obviously overlay the text to the points.
What I'm looking for is to write the text always in the same
2006 Jul 19
2
trellis.focus with postscript device
Hello.
First: R 2.3.1 on Windows XP.
I am trying to add information (sample size) to the Trellis strips which
I am successful using the trellis.focus function with the default
Windows device. However, I typically use the postscript device as I use
LaTeX and \includegraphic for incorporating graphs into stat reviews.
Here's some example code (apologies for the lack of creativity and
2007 Dec 09
1
Saving lattice plot as a PDF
Hi there,
I need to save a series of lattice plots as a PDF,
this is my code so far:
windows(height=8,width=6)
plot.new()
library('grid')
lattice.options(layout.heights=list(top.padding=list(x=0.15,
units="inches")))
print(plot1, split=c(1,1,2,3), more=TRUE)
print(plot2, split=c(1,2,2,3), more=TRUE)
print(plot3, split=c(1,3,2,3), more=TRUE)
print(plot4, split=c(2,1,2,3),
2005 Feb 15
1
lattice multiple plots per page
Dear R-sters,
I was wondering if anyone has encountered the following issues. I've
figured out how to get multiple levelplots [library(lattice)] on a single
plot. However, when I add text (adding axis labels for the entire four
panel plot) the text is missing when I insert the *.eps file I've created
into my LaTeX document (via MikTeX-WinEdt). And, I've just upgraded to R
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)
2011 Jan 21
1
Help for lattice. par(new=TRUE)
Hi list,
I want to plot two plot in the same figure. I set par(new=TRUE). But
it does not work.
library(lattice)
myPanel <- function(x,...)
{
panel.histogram(x,alpha=0.4,...)
ltext(0.4,1.5,paste("Mean=","0.05",digit=2)),cex=0.8)
ltext(0.8,1.5,paste("s.d.=","0.06",digit=2)),cex=0.8)
}
histogram(sh2,
2002 Apr 23
1
Writing text in lattice graphics
I'm trying to obtain a set of regression lines obtained for different values
of a factor using lattice. I would like to add a string to each panel showing
the R^2 value of the respective line, but I'm having difficulties positioning
the text (namely on which coordinates to give to the "ltext" function).
Here is what I'm using (I've used ?? for the things I would like
2010 Apr 01
2
How to get the scale limits in lattice plot
I am drawing a density histogram, and want to label the plots with the
mean using ltext(). But I need the x,y coordinates to feed into ltext,
and I can't calculate them easily from my data. Is there a way to get
the x and y ranges being used for the plot, so I can put the text at the
correct position in the panel.function?
Thanks,
Jim Rome
2003 Oct 27
1
How can strheight be calculated in lattice/grid?
If I have drawn a string with ``ltext( x, y, labels="first string" )''
how can a draw a second string just one line (or strheight("X")
below the first string regardless of the size and scales of the panel?
Thanks
Wolfram
2009 Nov 26
1
Adding text in the panels for Trellis plot ...
i was trying to do a for loop for plotting the histograms , but it doesnt
work properly
> library(lattice)
> columns <- 8:153
> plots <- vector("list", length(columns))
> j <- 0
> for (i in columns)
+ {
+ plots[[ j <- j+1 ]] <- histogram( ~ data[,i] | data[,2],ylab =
"Frequency",
+ xlab = "Score", xlim = c(1,5), ylim =
2009 Jan 21
1
Text Outside Lattice Plot
Dear R users
I created the graph at the bottom using xyplot in the lattice package. I
added a title using the main="Title" command in xyplot, however it is
plotted too close to the legend for my liking. To remedy this I increased
the upper margin of the plot using plot(data, position = c(0,0,1,.9)) and
attempted to move "SNA" upwards and to the right. I have tried using a
2003 Jan 24
1
problem with srt vector in xyplot {lattice}
[ R 1.6.1 ]
PROBLEM
The plot of the appended code does produce
a postscript file which is not interpretable
by gv under Linux.
REMARK
If the srt argument is commented out or set to a constant
like 45 or 90, the ps file becomes interpretable.
CODE
xytest <- function( ... ){
with( airquality, { print( xyplot(
Ozone ~ Temp | Month
, panel
2008 Nov 10
4
Labeling points with xYplot
Hello R-Users,
I am trying to label points on an xYplot. I can label the points, but
then I lose the error bars. I suspect that I should be using
panel.xYplot rather than panel.xyplot, but that didn't work either...
Can anybody help me out? Example code is below. First xYplot has error
bars, second tries to label the points and the bars disappear.
Thanks,
John
a=c(1:4)
2010 May 08
1
Increasing the font size on axes in trellis
Hello,
the code below gives me the picture I need - but there is on small
thing I can't figure out.
The plot has very small tick mark labels for both axes. I don't mean
the axis labels - they are both good, but what is shown near the tick
marks.
Please help me figure out what parameter I should add to make those
larger. I tried sticking cex.lab=1.3 in different places but it didn't
2009 Nov 23
3
Trellis Plot
anyone know how to add text in the Trellis plot panel ?? i want to add things
eg: dot dot dot. in the headrer of the panel.
eg: http://old.nabble.com/file/p26486579/hist1.png hist1.png
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2007 Dec 09
1
Adding text outside lattice plot
Hello,
I need to add some text in the upper left position,
outside a lattice plot.
xyplot(x~y)
ltext(locator(1), label='My text')
doesn't work.
I would appreciate any help. Tahnk you,
Judith
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