Displaying 20 results from an estimated 1000 matches similar to: "interaction of shingles and tapply()"
2013 Feb 08
2
Count of Histogram Bins using Shingles with lattice
I know that I can get a count of histogram bins in base R with plot=FALSE. However, I'd like to do the same thing with lattice. The problem is that I've set up shingles, and I'd like to get the count within each bin within each shingle. plot=FALSE doesn't seem to do it.
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2009 Jul 30
2
lattice shingle plot axis annotation
Hello (R-)Experts
I hope someone can help with this problem concerning axis annotation
of a lattice shingle plot. I want a plot with three shingles to
display some laboratory value over time. In the first panel over the
first few days, then in the next panel some months, and in the last
panel some years. In the following minimal example the axis annotation
will be in days, but I'd like to
2005 Oct 18
2
Lattice graphics strip labels for shingles
Dear all,
back in 2002 Martin Henry H. Stevens wrote
(https://stat.ethz.ch/pipermail/r-help/2002-May/019851.html)
> How do I control the text in strips? Specifically, I want to put in the
> ranges generated in shingle(x) where x is continuous.
with an answer from Deepyan Sarkar (see strip.new towards the end of this
message). I assume that the answer worked back then, but I've tried
2002 May 10
2
lattice: labelling shingles
How do I control the text in strips? Specifically, I want to put in the
ranges generated in shingle(x) where x is continuous.
Thanks,
Hank
Martin Henry H. Stevens, Assistant Professor
338 Pearson Hall
Botany Department
Miami University
Oxford, OH 45056
Office: (513) 529-4206
Lab: (513) 529-4262
FAX: (513) 529-4243
http://www.muohio.edu/~botcwis/bot/henry.html
2008 Jul 10
2
Lattice: merged strips?
Hi all,
By default a call to xyplot from the Lattice package when using 2
factors [eg xyplot( dv~iv | XY * AB ) ] yields the following shingle
structure:
|_A_|_A_|_B_|_B_|
|_X_|_Y_|_X_|_Y_|
However, I'm wondering if it is possible to merge the upper shingle
within levels of that factor, as in:
|___A___|___B___|
|_X_|_Y_|_X_|_Y_|
Mike
--
Mike Lawrence
Graduate Student, Department of
2002 Aug 21
2
More help with Lattice
Hi:
Thanks a lot to Deepayan Sarkar, author of lattice I think, who
solved my first query. I am afraid that I have another one.
I am plotting several mutipanels boxplots (with one conditioning
variable) on one page. The x, y and conditioning variable are all
continuous variables. The x and conditioning variables are
transformed to shingles before being plotted. The plot looks nice but
there
2009 May 07
3
Plotting counts vs. intervals for a shingle
Hello!
Suppose I have a set of values:
a <- c(1:10, 5:10)
Suppose I also have a set of intervals:
b <- cbind(c(0,2.5,4.5,6.5), c(5.5,7.5,9.5,11))
I can create a shingle that counts how many values are in each interval:
c <- shingle(a, b)
I can display the shingle to see the counts:
summary(c, showValues=FALSE)
The display looks like this:
Intervals:
min max count
1 0.0 5.5
2009 Feb 10
1
lattice shingle with time and date format
Hi R-Users,
I have a time series of bivariate observations (x,y,t). I've
developed a few panel routines to explore certain aspects of the data,
and now would like to break the time series up into smaller chunks to
explore the temporal trends. I would like to know if anyone has any
experience breaking up time series with lattice.
Base graphics offers coplot, utilizing the
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,
2009 Nov 13
1
Trellis settings get lost when printing to pdf
Hi all,
I've got some problems when changing the trellis settings for the lattice plots. The plots look exactly as I want them to when calling show.settings() as well as when plotting them in the graphical window. But when printing to a pdf file, none of the settings are used!? Does anyone know what might have happened? Because the when changing the trellis settings, these should remain in
2007 Jun 22
1
Lattice: hiding only some strips
I am using R 2.4.0 and lattice to produce some xyplots conditioned on a
factor and a shingle. The shingle merely chops up the data along the
x-axis, so it is easy to identify which part of the shingle a panel is
in by looking at the x-axis markings. I only want to have a strip at the
top for the factor.
Is this possible? I looked into calculateGridLayout() and it seems to me
that there
2003 Dec 09
1
documentation fixes (cvs) (PR#5632)
The patch below attempts to correct some unclear sentences in the R
documentation.
In the case of coplot.Rd it wasn't clear whether "shingle" bar had a
special meaning or was a typo for "single". I've just put a comment in
that case.
regards
--
Brian Gough
Network Theory Ltd -- Publishing Free Software Manuals
15 Royal Park
Bristol BS8 3AL
United Kingdom
Tel: +44
2006 Dec 07
2
making a grid of points
I'd like to evaluate a function at each point on a 2 or 3-D grid. Is
there some function that already does this, or generates the grid of
points?
My search has led me to the grid and lattice packages, and I found a
reference to the sp package (e.g., SpatialGrid) for this. There are
things in there that might be relevant, but at first blush many of them
are embedded in other concepts (grobs,
2008 Oct 17
6
Simple Gantt like chart for numbers rather dates
I would like to produce a chart that looks like a Gantt chart (or
shingle plot), but instead of tasks you have variable names and
instead of start and finish dates you have an upper and lower numeric
value.
If that makes sense, is there an obvious way of doing this.
Thanks,
Graham
2007 Apr 10
2
Positioning in xyplot
Dear R-helpers,
I have an xyplot
of the following kind:
xYplot(y ~ x | p, groups = factor(gg, levels = c('1', '5', '2', '4',
'3')),
strip = strip.custom(var.name = 'g', factor.levels = c(1', '5', '2',
'4', '3'),
strip.levels = T, strip.names = T, sep = ' = ', shingle.intervals =
NULL),
data =
2007 Dec 07
4
if/else for plot/lines?
I'm interested in writing a function that constructs a new plot on the
current graphics device if no plot exists there yet, but adds lines to
the existing plot if a plot is already there. How can I do this? It
seems to me that the exists() function might be co-opted to do this, but
it's not obvious how.
Many thanks,
Roger
--
Roger Levy Email: rlevy at ucsd.edu
2002 Aug 19
2
Help with Lattice
Hi:
I have started to use Lattice two days ago and find that it is an
outstanding package. I am, however, stumbling on two problems,
despite the fact that I have read the help pages as well as two pdf
documents on Trellis that I found on the web.
1- I want to remove the ticks on the top and right sides of the
panels and did not see any option in "scales" to do so.
2- I would like
2011 Jan 18
1
dotplot line types and strip question
Hello,
I have one question regarding dotplots and one question about the strip
function in lattice. In the following function I wish to use two
different line types in a dotplot. Specifying lty =c(1,2) does not
work. No matter what line type is specified, solid lines are produced.
The other graphical parameters pch and col work, however. How can I
change the line types?
Regarding the
2004 May 04
1
Simple lattice graphics question
Dear all,
I am using panel graphics to do a stripplot of a variable versus a shingle
and putting a loess curve on the stripplot. I want the data jittered, but I
can't seem to get the panel function to work. This jitter's the data, but
of course doesn't give me the loess:
> stripplot((g[,3]) ~ c,jitter=T,pch=".",scales=list(y=list(log=T)))
But this doesn't give me
2008 Oct 05
1
Conditioning variables in lattice - not all combinations
Hello,
I have a shingle A and B. A has 5 levels and B has 4 levels.
Also, I have 8
levels of a factor C. I wish to xyplot( x ~ y | C *A *B,data=data),
I think this is how the lattice conditioning works:
If i'm not mistaken, all possible combinations of C,A,B
, a subset of the data is accordingly taken and x~y is plotted.
However, I
have empty sets for some levels and these are