Displaying 20 results from an estimated 7000 matches similar to: "Setting lattice par parameters"
2009 May 05
1
setting trellis auto.key color values
I'm working with Lattice graphics and I would like very much to color code
the auto.key fill color with the same corresponding colors that I use in
the panels. I've looked on the web for clues, and on the CRAN-R help sites
searching on "trellis auto.key color" and variations, unfortunately the
responses there are not very specific.
Would someone please explain I have the
2009 May 18
2
Superscripts and subscripts in trellis graphics
I'd like to annotate an xyplot with an R^2 value, but can not find the
syntax to define the superscript format for the text.
I'd appreciate suggestions,
xyplot(SharkSloughEggs.df$Sharkeggs.rel +
SharkSloughEggs.df$SharkHatched.rel + SharkSloughEggs.df$SharkFlooded.rel +
HSI.shark$MEAN ~ Year,
pch=c(1,9,5,4), lty=c(1,6,3,4), lwd = c(2), col = c("black",
2009 Feb 02
2
Upgrading to TINN - R 2.1.1.6
I know this has been addressed before, but I'm still confused by the
solution.
When running TINN - R (ver 2.1.1.6) with R (2.8.0) I have lost the
functionality of TINN-R
It returns an error
source(.trPaths[5], echo=TRUE, max.deparse.length=150)
I modified the RProfile.site file as follows:
options(pager="interal")
.trPaths=c(
'C:/Documents and
2009 Dec 08
2
Upgrading To 2.10 from 2.6.2
Hello
I have a Linux machine (Ubuntu 8.04 hardy, Gcc version 4.2.4
(i486-linux-gnu) currently running R 2.6.2. I'd like to upgrade to 2.10.
First Question): What is the appropriate way to remove the old version of
R?
Part 2.
After downloading r-base_2.10.0.orig.tar.gz and opening the archive. I
ran the ./configure routine.
It failed claiming that it could not find the F77 compiler.
My
2011 Nov 03
3
Plotting skewed normal distribution with a bar plot
Hi,
I need to create a plot (type = "h") and then overlay a skewed-normal
curve on this distribution, but I'm not finding a procedure to accomplish
this. I want to use the plot function here in order to control the bin
distributions.
I have explored the sn library and found the dsn function. dsn uses known
location, scaling and shape parameters associated with a given input
2010 Oct 19
2
Clustering with ordinal data
Hello
I've been asked to help evaluate a vegetation data set, specifically to
examine it for community similarity. The initial problem I see is that the
data is ordinal. At best this only captures a relative ranking of
abundance and ordinal ranks are assigned after data collection. I've
been trying to find a procedure in R that can handle ordinal based
classification and so far have
2010 Jul 09
2
Ctree Question
Hello,
I've been using ctree and have developed a 55 node - 28 terminal solution.
As can be imagined, the plot is difficult to travel down each of the major
branches.
I've read the help files for ctree I saw where terminal nodes can be color
coded.
plot(airct, type = "simple")
> plot(airct, terminal_panel = node_boxplot(airct, col = "blue", + fill =
hsv(2/3,
2009 Mar 31
3
labeling panels in lattice plots
I am using windows XP with R 2.8.1
I am generating a lattice plot of annual rain patterns using the following
function:
> xyplot(rain.stats$min+ rain.stats$max + rain.stats$ave ~
rain.stats$month |rain.stats$year,
lty = 1, data = rain.stats, type = c("l","l", "l"), col =
c("red", "blue", "green"), distribute.type =
2009 Apr 28
3
help working with date values
My data contains a variable "observation_date" and it contains values as:
1985-09-02
1985-09-15
1985-07-31
1985-09-02
I need to process data annually rather than daily, therefore I'm trying to
1) either extract the first 4 digits from this field and use them as a new
variable "year" or 2) keep the variable as it is and process the analysis
using the first 4 digits of
2010 Feb 24
2
mlogit is not an S4 object error
Hello,
I've been getting the following error when using the mlogit function from
the mlogit package
This is one of the examples provided in the Package "mlogit" January 27,
2010 description
data("Fishing", package="mlogit")
Fish <- mlogit.data(Fishing, varying = c(4:11), shape="wide",
choice="mode")
summary(mlogit(mode ~ pr + ca - 1,
2010 May 10
2
Installing randomForest on Ubuntu Errors
Hello,
I've tried to install randomForest on a Ubuntu 8.04 Hardy Heron system.
I've repeatedly rec'd the error:
> install.packages("randomForest", dependencies = TRUE)
ERROR: compiliation failed for package 'randomForest'
** Removing '/home/admuser/R/i486-pc-linux-gnu-library/2.6/randomForest'
The downloaded packages are in
2010 Jun 21
2
ctree
Hello,
This is a re-submittal of question I submitted last week, but haven't rec'd
any responses.
I need to extract the probabilities used to construct the barplots
displayed as part of the graph produced by plot("ctree").
For example,
library(party)
iris.ct <- ctree(Species ~ . , data = iris)
plot(iris.ct)
Instead of a simple example with only 4 terminal nodes, my
2010 Jun 25
1
variograms and kriging
Hello
Trying to develop variograms and kriged surfaces from a point file. Here is
what I've done so far.
library(gstat) # also loads library(sp)
library(lattice)
soilpts$x <- soilpts$UTM_X
soilpts$y <- soilpts$UTM_Y
soil.dat <- subset(soilpts, select=c(x, y, Area, BulkDensity, LOI, TP, TN,
TC, Total_Mg))
dim(soil.dat)
[1] 1292 7
coordinates(soil.dat) <- ~ x+y
2009 Apr 16
2
Reading in a large number of dbf files
good morning
This question is not a stats question per say but a data management and
lattice plotting problem. I apologize now if I'm asking an inappropriate
question to this gracious group.
I'm need to bring in approximately 100 *.dbf files into R but I'm having
difficultly understanding several examples I've tracked down regarding this
procedure and could benefit from your
2011 Apr 01
1
filled contour plot with contour lines
I'm stumped, can anyone find my error in this sequence.
for(j in 1:(varsize[4]-1))
temp <- get.var.ncdf(nc=input,
varid="p_foraging",c(1,1,j),c(varsize[1],varsize[2],1))
filled.contour(x, y, temp, color = terrain.colors,
plot.title = title(main = paste("Everglades Wood Stork
Foraging Potential \nYear", (2000+j)),
xlab =
2009 Jan 30
2
help with time series
Hello everyone
I'm working with R 2.8.1 on a windows machine
I have a question regarding time series analysis
The first question is how does R expect the input file to be structured?
I'm working with a *.txt file similar to the abbreviated one here:
Date,stage
4/2/1953,7.56
4/3/1953,7.56
4/4/1953,7.54
4/5/1953,7.53
4/6/1953,7.5
4/7/1953,7.47
4/8/1953,7.44
4/9/1953,7.41
4/10/1953,7.37
2008 Nov 13
1
Plotting from a list
Hello,
I am working with version 2.7.2 on a PC and have 2.8.0 available, but have
not upgraded completely yet.
I have 6 species for which I've run 6 unique environmental management
scenarios against for comparison purposes. Each scenario is run for 36
years (1965 - 2000). Some of the species have subpopulations and other do
not. For those with subpopulations (A, B, C, D, E, and F) I have
2009 Aug 31
1
Problem with R.2.9.2 Plot functions
Hello,
Last week I installed ver 2.9.1 and it worked fine. This morning I have
been working on some simple schemes,
plot(PropHatchedNests$Phatched, PropHatchedNests$MEAN)
abline(lm(PropHatchedNests$Phatched, PropHatchedNests$MEAN))
This oddly produces a box and whiskers plot.
I uninstalled 2.9.1 and installed 2.9.2 and ran the same commands. Same
output.
Is anyone else experiencing this
2009 Dec 03
1
how to use different ylim scales on a lattice bwplot?
A colleague is interested in modifying the ylim definition for individual
panels of a common bwplot plotting statement.
Is there an approach to modifying the bwplot function to allow for a
dynamic ylim range given different panel factors ?
He is using R 2.6.2 on a Linux distribution running from a CD.
Thanks for the assistance.
Steve
Steve Friedman Ph. D.
Spatial Statistical Analyst
2010 Jan 26
1
Install R 2.10.1 on Windows XP Errors
I have just upgraded from 2.9.2 to 2.10.1 on my XP machine.
I rec'd the following error message:
Error in strsplit(x[ok], "[.-]") :
5 arguments passed to .Internal(strsplit) which requires 6
I also tried update.packages(checkBuilt=TRUE, ask = FALSE)
> update.packages(checkBuilt=TRUE, ask=FALSE)
Error: could not find function "update.packages"
Has anyone else