I'd like to have a three dimensional array of matrices. I thought I could
construct a five dimensional array to have the three dimensional array of
matrices. However, not all of the matrices in the array have the same
dimensions, which seems to mean I can't use a five dimensional array.
Concerns: OS Win32 / R 2.5.0
Recently (IIRC not with R 2.3.0), I had some problems including postscript
graphics produced in R into LaTeX with MikTeX [version 2.5.2574]:
yap, respectively GhostScript/GSView (versions 8.54/4.7 resp.) threw errors.
In fact, I realized this was just the same
Create a matrix of list:
A = matrix(1:4,2,2)
B = matrix(1:25,5,5)
C = matrix(1,3,3)
D = matrix(1,4,4)
x - list(A,B,C,D)
dim(x) - c(2,2)
x[[1,1]]
[,1] [,2]
[1,]13
[2,]24
x[[2,2]]
[,1] [,2] [,3] [,4]
[1,]1111
[2,]1111
[3,]11
Scott Hyde napsal(a):
I'd like to have a three dimensional array of matrices. I thought I could
construct a five dimensional array to have the three dimensional array of
matrices. However, not all of the matrices in the array have the same
dimensions, which seems to mean I can't use a
Alberto Vieira Ferreira Monteiro wrote:
Is there any way to run an R script without running R?
As an example, suppose I have a tcl/tk interface that asks
for a number (in a GUI) and displays its factorial. Is there a
way to invoke this script without invoking R?
I'm using R 2.4.1 in
Thank you for the fast answer !
--
View this message in context:
http://www.nabble.com/Execute-expression-%28-R--e%29-without-close-tf3777652.html#a10715676
Sent from the R help mailing list archive at Nabble.com.
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R-help@stat.math.ethz.ch
Dear R User,
I'm a new member of this list, I'm using R language from a short time and I
would like to ask you something I cannot solve...
I'm using the fwdlm function from the forward library, I'm specially
interested by the results of Cook's distances: I'd want to know which inputs
are the
Hi,
When I use help.start() R spends some time to make links in per-session dir. I
have a hole R system installed. It is possible to make these links permanent
to avoid spend this time in help.start()?
Thanks
Ronaldo
--
There can be no twisted thought without a twisted molecule.
Alberto,
Below I have two scripts:
(1) cpc2fgroup
(2) R.cpc.6_10day.outlook.batch
Bash shell script (1) calls the R script (2). (1) also sets some
environment variables for (2). I make no claims that this is good coding
and I might write things a little differently now (rather than a few
Hi,
I use glht to make multcomp, using Tukey, from a glm model.
It is possible to get a more simplified output of result? Somethink like
ordering by letters.
Thanks
Ronaldo
--
Human kind cannot bear very much reality.
-- T. S. Eliot, Four Quartets: Burnt Norton
--
Prof.
I was solving similar problem some time ago.
Here is my script.
I had a data frame, containing a response and several other variables, which
were assumed predictors.
I was trying to choose the best linear approximation.
This approach now seems to me useless, please, don't blame me for that.
Hmm I'm not too sure
but the correlation coefficient must not be taken for its empirical counterpart
and the law of large numbers tells you roughly you can approximate a mean by
its empirical counterpart when the variables are identically distributed and
independant.
If they are not
Thomas Adams wrote:
Below I have two scripts:
(1) cpc2fgroup
(2) R.cpc.6_10day.outlook.batch
Bash shell script (1) calls the R script (2).
It works with R CMD BATH r-script
I know how to do this (I do it inside make...)
I guess I did not make myself clear.
I want to write some GUI
Dear all,
I have a tricky problem here:
I have a dataframe with biodiversity data in which suplots are a
repeated sequence from 1 to 4 (1234,1234,...)
Now, I want to randomly pick two subplots each from each diversity level
(DL).
The problem is that it works up to that point - but if I try
Vladimir Eremeev wrote:
I was solving similar problem some time ago.
Here is my script.
I had a data frame, containing a response and several other variables,
which were assumed predictors.
I was trying to choose the best linear approximation.
This approach now seems to me useless,
I need to access some internal function of a package temporarily.
These functions normally that are not visible outside of the package.
I know the MyPackage:::myfunction mechanism,
but that does not solve my problem.
Instead, I need to add the internal namespace of the package
to the search path,
The short answer is no.
When you say you have the 'hole R system installed', what did you mean?
This is not slow if you have all of R installed, but it might be if you
have all of CRAN installed.
But how do you know that is where the time is being spent? You get a
message that it is making
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 -
hello,
I know how to do to write down the columns in a data frame but I also wanna
write down the lines .
Do you know how could I do this?
thanks
_
[[alternative HTML version deleted]]
AJ,
Can you test and let us know if this is OK
Ricky
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Information Services
Queen's University Belfast
tel: 02890 974824
fax: 02890 976586
email: [EMAIL PROTECTED]
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: 21
Ricky Rankin wrote:
AJ,
Can you test and let us know if this is OK
Erm, I think you might want to keep me and a few thousand readers of
r-help out of the loop at this stage...
-pd
Ricky
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Principal Analyst
Information Services
Queen's University Belfast
On 5/20/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
I was wondering how to get the same results with gls and lme. In my lme, the
design matrix for the random effects is (should be) a identity matrix and
therefore G should add up with R to produce the R matrix that gls would report
On May 21, 2007, at 8:21 AM, elyakhlifi mustapha wrote:
I know how to do to write down the columns in a data frame but I
also wanna write down the lines .
Do you know how could I do this?
I'm not sure what you mean by write down the lines. If you mean
that you want to know what the row
Je serai absent(e) à partir du 21/05/2007 de retour le 28/05/2007.
En mon absence, vous pouvez contacter M.Bidart (5503).
Si vous n'etes pas destinataires de ce message, merci d'aver...{{dropped}}
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## I simplified this panel function by taking the calculations outside
## the panel function to allow use of the original variable names.
my.boxpanel3 - function(x, y, subscripts, ..., medians, best) {
cols - grey(1-best[,panel.number()]/3)
panel.bwplot(x, y, fill=cols, ...)
On May 21, 2007, at 8:39 AM, Klaus Nordhausen wrote:
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,
Em Segunda 21 Maio 2007 08:14, Ronaldo Reis Junior escreveu:
Hi,
I use glht to make multcomp, using Tukey, from a glm model.
It is possible to get a more simplified output of result? Somethink like
ordering by letters.
Thanks
Ronaldo
I try to use multcompLetters, but dont work
Look
Em Segunda 21 Maio 2007 08:31, Prof Brian Ripley escreveu:
The short answer is no.
When you say you have the 'hole R system installed', what did you mean?
This is not slow if you have all of R installed, but it might be if you
have all of CRAN installed.
But how do you know that is where
Hi all,
Let's say I have a long data frame and a short one, both with three
colums: $east, $north, $value
And I need to fill in the short$value, extracting the corresponding
value from long$value, for coinciding $east and $north in both tables.
I know the possibility:
for (i in
Hello All,
Despite my preference for reporting confidence intervals, I need to
obtain a p-value for a hypothesis test in the context of regression
using bootstrapping. I have read John Fox's chapter on bootstrapping
regression models and have consulted Efron Tibshirani's An
Introduction to the
Hi R,
What is the equivalent keyword for 'retain' statement of SAS in R?
Thank you, Shubha
[[alternative HTML version deleted]]
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https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the
I use some computers that run older versions of Redhat Linux such as
EL3. RPMs for the current version of R are no longer provided via CRAN
for these older operating system versions. How can I compile my own RPM
for the current version of R, which I could then use to install R
quickly and easily
One issue is whether you want your estimators to be based on central
moments (covariances) or on non-central moments. Removing the intercept
changes the statistics from central to non-central moments. The
adjusted R2, by which I think you mean Fisher's adjusted R2, is based on
central moments
Erich Neuwirth [EMAIL PROTECTED] writes:
I need to access some internal function of a package temporarily.
These functions normally that are not visible outside of the package.
I know the MyPackage:::myfunction mechanism,
but that does not solve my problem.
Instead, I need to add the
On Mon, 21 May 2007, Waichler, Scott R wrote:
I use some computers that run older versions of Redhat Linux such as
EL3. RPMs for the current version of R are no longer provided via CRAN
for these older operating system versions. How can I compile my own RPM
for the current version of R,
merge()
javier garcia-pintado wrote:
Hi all,
Let's say I have a long data frame and a short one, both with three
colums: $east, $north, $value
And I need to fill in the short$value, extracting the corresponding
value from long$value, for coinciding $east and $north in both tables.
I know
2007/5/21, Lucke, Joseph F [EMAIL PROTECTED]:
One issue is whether you want your estimators to be based on central
moments (covariances) or on non-central moments. Removing the intercept
changes the statistics from central to non-central moments. The
adjusted R2, by which I think you mean
Hi,
I would like to calculate a polynomial regression with R, but I don't get the
same coefficients as when using SPSS. Is there a way to transform the
coefficients?
I use:
regression - lm (biomass ~ poly (temperature, 2))
Thank you,
Romana Limberger
We are developing a new regression model. We now need to develop an analogous
to add1 in stat package.
My problem is about update.formula, but I think I could solve this problem if I
can get source code of add1.
So, can I get the source code of add1?
Prof.
Hi dear R users,
I'm a R beginner and I have a basic question about sequential treatments of
lists.
I have a time based (i.e. events are consecutive) list of values of a
biological property.
Like :
time value
15
210
3 7
4 10
5 19
6 21
7 20
8
I want to compare the fit of a quadratic model to continuous data, with that
of a cubic spline fit. Is there a way of computing AIC from for e.g. a GAM
with a smoothing spine, and comparing this to AIC from a quadratic model?
Cheers
**
Tom Reed
PhD
I was wondering whether there's a code in R to generate a multivariate
non-normal distribution for a given covariance matrix other than rmvt.
Thanks a lot!
Regards,
Jiao
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R-help@stat.math.ethz.ch mailing list
I use some computers that run older versions of Redhat Linux such as
EL3. RPMs for the current version of R are no longer provided via
CRAN for these older operating system versions. How can I compile
my
own RPM for the current version of R, which I could then use to
install R
Try:
regression - lm (biomass ~ poly (temperature, degree=2, raw=TRUE))
See the help page for poly what raw=TRUE does.
Best,
--
Wolfgang Viechtbauer
Department of Methodology and Statistics
University of Maastricht, The Netherlands
http://www.wvbauer.com/
Original Message
From:
I have a question about what you've wrote in your pdf file. Why must we view
my problem in the viewpoint of hypothesis testing? Is testing the original
philosophy of maximizing Fisher's A-statistic to choose a optimum model?
Thanks.
2007/5/21, Lucke, Joseph F [EMAIL PROTECTED]:
I taken the
Shubha Vishwanath Karanth wrote:
What is the equivalent keyword for 'retain' statement of SAS in R?
There is none. This is strongly linked to the sequential operation of
the DATA step i SAS and R just does things differently. The lag()
function sometimes helps, but you may need an explicit
Thomas Reed tom.reed at ed.ac.uk writes:
I want to compare the fit of a quadratic model to continuous data, with that
of a cubic spline fit. Is there a way of computing AIC from for e.g. a GAM
with a smoothing spine, and comparing this to AIC from a quadratic model?
Why don't you try
Hello everyone,
I am a new user of R. Does anybody know how hazard ratios are extracted
for each factor level in a stratified Cox proportional hazard
regression model? I have a cancer data set where the variable
?differentiation? is a factor with three levels: poor, intermediate and
good. I would
There's a nice package ('ks') which even allows you to specify a matrix of
bandwidths (not only one bandwidth for each coordinate direction).
Hope this helps,
Emili
Missatge citat per Bruce Willy [EMAIL PROTECTED]:
Hello,
I have a n*2 matrix, called plan, which contains n observations
On 21/05/2007 4:57 AM, Antonio José Sáez Castillo wrote:
We are developing a new regression model. We now need to develop an analogous
to add1 in stat package.
My problem is about update.formula, but I think I could solve this problem if
I can get source code of add1.
So, can I get the
Antonio José Sáez Castillo wrote:
We are developing a new regression model. We now need to develop an analogous
to add1 in stat package.
My problem is about update.formula, but I think I could solve this problem if
I can get source code of add1.
So, can I get the source code of add1?
I am (desperately) trying to get used to using a Mac here at my new
location. (Why *anyone* would ever use anything other than Linux, except
under duress as I am, totally escapes me, but that's another story.)
Fortunately much of the Mac OSX is actually Unix, so a civilized person can
manage to
This should do it for you. It makes use of 'rle' to find the 'runs' of
thresholds and then changes the values to the sequence numbers
x - time value
+ 15
+ 210
+ 3 7
+ 4 10
+ 5 19
+ 6 21
+ 7 20
+ 8 18
+ 9 10
+ 10 7
+ 11 8
+ 12
Try nested ifelse() statements to label the group
ex.
time$group=ifelse(time$time5,NA,
ifelse(time$time9,1,
ifelse(time$time13,NA,
ifelse(time$time17,2,NA)
)
)
)
Then use aggregate to find the max value.
ex.
On Mon, 21 May 2007, Waichler, Scott R wrote:
I should have said that I do have root privileges.
root privleges or not, 'better' practice mandates against
building as root to avoid inadvertent pollution of one's
permanent environment; non-root building is the only sensible
way to go, short
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Shubha Vishwanath Karanth
Sent: Monday, May 21, 2007 7:40 AM
To: r-help
Subject: [R] Equivalent of 'Retain' statement in R
Hi R,
What is the equivalent keyword for 'retain' statement of SAS in
Junjie,
First, a disclaimer: I am not a statistician, and have only taken
one statistics class, but I just took it this Spring, so the concepts
of linear regression are relatively fresh in my head and hopefully I
will not be too inaccurate.
According to my statistics textbook, when
I answer about my own question...
On Monday 21 May 2007 12:40, Manuele Pesenti wrote:
Dear R User,
I'm a new member of this list, I'm using R language from a short time and I
would like to ask you something I cannot solve...
I'm using the fwdlm function from the forward library, I'm
On Mon, 2007-05-21 at 07:46 -0700, Waichler, Scott R wrote:
I use some computers that run older versions of Redhat Linux such as
EL3. RPMs for the current version of R are no longer provided via CRAN
for these older operating system versions. How can I compile my own RPM
for the current
So when I am using the adjusted R2 and as a penalized optimality criterion, and
I have to compare models with intercept and those without intercept to
decide the final model selected, does my crierion in my first email make
sense?
Because we know that in leaps(leaps), if we want to select a model
To decide on which way to do a one tailed test, you should really ask a
few questions (before looking at the data) either of yourself, your
client, or other expert in the field.
I would start by asking the 3 questions:
1. What will I/you do if A is less than B?
2. What will I/you do if A is
Hi,
Please see the email exchanges below. I am having trouble generating output
that is large enough
for our needs, specifically when using the GaussRF function. However, when I
wrote Dr. Schlather
(the author of the GaussRF function), he indicated that there is also a limit
imposed by R
Sorry, obviously misread your help request. Jim's solution is what
you're looking for.
On 21-May-07, at 12:56 PM, Mike Lawrence wrote:
Try nested ifelse() statements to label the group
ex.
time$group=ifelse(time$time5,NA,
ifelse(time$time9,1,
ifelse(time$time13,NA,
Paul Lynch wrote:
I don't think it makes sense to compare models with
and without an intercept term. (Also, I don't know what the point of
using a model without an intercept term would be, but that is
probably just my ignorance.)
Suppose that you are 100% sure that the intercept term is
Hello
I'm a newbie to the R program and I have problems to plot two functions
in one plot window.
I know that I can use the plot command for the first function and the
lines command for the second function but the problem is that the first
function has only values beginnig from 1 to 7 on the
Hello eveybody,
I am studying the vertical distribution of plankton and want to study
its variations relatively to several factors (time of day, species,
water column structure etc.). So my data is special in that, at each
sampling site (each observation), I don't have *one* number, I have
Hi, Doug and others:
What might be the best tools for modeling an additive variance
structure for residuals, something like the following:
var(resid) = s0.2*(1+var.pred) + daysFromTraining*var(process
migration per day),
where var.pred = relative variance of
Greetings.
I am a System Administrator, and thus have very little knowledge of R
itself. I have been asked to install a list of some 200 packages (from
CRAM) to R. Rather than installing each package manually, I was hoping I
could script this. I've written a BASH script that hopefully will
Markus voigt wrote:
because it should start at 2. Is there a parameter where you can define
the start on the x-axis?
Maybe this will help you?
datax1 - 1:8
datax2 - 2:9
datay1 - runif(length(datax1))
datay2 - runif(length(datax2))
plot(x=datax1, y=datay1, type=l, col=blue, xlab=X,
[EMAIL PROTECTED] wrote:
Hi,
Please see the email exchanges below. I am having trouble generating
output that is large enough
for our needs, specifically when using the GaussRF function.
However, when I wrote Dr. Schlather
(the author of the GaussRF function), he indicated that there
Dirk-
Many thanks for your reply. As I mentioned, I know very little
about programming in 'R' and what I've got is a BASH script. If needs be,
I'll look up how to read in a text file through R and add that into your
script in lieu of the (argv) stuff, but you wouldn't happen to know how
Hi Kernit,
On 21 May 2007 at 11:37, Kermit Short wrote:
| Greetings.
|
|I am a System Administrator, and thus have very little knowledge of R
| itself. I have been asked to install a list of some 200 packages (from
| CRAM) to R. Rather than installing each package manually, I was hoping I
I don't yet understand what you are looking for.
Can you post a reproducible example, preferably an example from ?glht,
of what you are getting and of what you want.
Rich
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R-help@stat.math.ethz.ch mailing list
I don't know if it's civilized enough for you, but running R from
the x11 command line will allow you to open an x11() device without a
problem.
Kyle H. Ambert
Graduate Student, Dept. Behavioral Neuroscience
Oregon Health Science University
[EMAIL PROTECTED]
On May 20, 2007, at 11:14 PM,
Prof Brian Ripley wrote:
On Sat, 12 May 2007, Vlad Skvortsov wrote:
Hi!
I'm running R version 2.4.1 (2006-12-18) on MacOS X 10.4; my $LANG is
ru_RU.KOI8-R.
But we are told that all locales on MacOS X are actually UTF-8: it
will not matter as R knows the charset it is using.
I'm not sure
I have recently started using R and want to use the quantreg (and
sparseM) packages.
I downloaded the .tar files for each, and placed the subsequent
folders into the library folder in the frameworks/R.framework/
resources/library folder with all the other packages.
When I try to load either
Douglas Bates wrote:
On 5/20/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
I was wondering how to get the same results with gls and lme. In my lme, the
design matrix for the random effects is (should be) a identity matrix and
therefore G should add up with R to produce the R matrix that gls
Hi Rolf,
Two possible solutions:
* DISPLAY=0.0.0.0:0 R - and then X11() should work without having to use xterm
* install.packages(CarbonEL); library(CarbonEL); quartz()
Hadley
On 5/21/07, Rolf Turner [EMAIL PROTECTED] wrote:
I am (desperately) trying to get used to using a Mac here at
Hi,
we all know that R is powerful in dealing with graphics.
I am now trying to use R to show some geographic attributes for a
specific geographic area on a graph. For example, if I would like to
generate a graph showing the population densities (in terms of the
intensity of colors) for
Hi Roland,
thanks for your help. I can see that your exapmle do that what I want to
have. Here my source code because your solution doesn't work for my data:
currentarray etc. are vectors
table(currentarray)
currentarray
2 3 4 5 6 7 8
13 70 260 339 240 72 6
1. Yes you need a shape file with that information.
2. One place to look is:
http://www.census.gov/geo/www/cob/bdy_files.html There are shapefiles
(the .shp ones) for counties and zip codes (as well as many other
things). These work pretty directly with the tools in the maptools and
sp packages.
On 2007-May-21 , at 08:14 , Rolf Turner wrote:
I am (desperately) trying to get used to using a Mac here at my new
location. (Why *anyone* would ever use anything other than Linux,
except
under duress as I am, totally escapes me, but that's another story.)
Oh that's harsh, Mac OS X is
On 5/20/07, Mihai Bisca [EMAIL PROTECTED] wrote:
Hello,
A weird thing is happening to me. I have a 128x128 elements matrix m
with values between 0 and 1. If I do:
R library(lattice)
R contourplot (m, cuts=9)
I get the following error message: Error in validDetails.text(x) :
it is desired to abort an R script with a message, returning to the R
prompt,
pending 'if' results, as follows:
first part of script
.
.
if (condition) {
action
} else
{
'error'
abort
}
.
.
remainder of script
---
note: 'stop' aborts the current
Dear all:
I am comparing the PLS outputs of R and SAS for the following data set:
Y x1 x2 x3
3 6 2 2
3 1 5 5
4 7 4 1
5 6 5 6
2 4 3 2
8 5 0 9
where Y is the dependent variable and x1, x2, x3 are the independent
variables. I found several PLS algorithms in R
On 5/21/07, jiho [EMAIL PROTECTED] wrote:
On 2007-May-21 , at 08:14 , Rolf Turner wrote:
I am (desperately) trying to get used to using a Mac here at my new
location. (Why *anyone* would ever use anything other than Linux,
except
under duress as I am, totally escapes me, but that's
On Mon, 21 May 2007, Greg Snow wrote:
1. Yes you need a shape file with that information.
2. One place to look is:
http://www.census.gov/geo/www/cob/bdy_files.html There are shapefiles
(the .shp ones) for counties and zip codes (as well as many other
things). These work pretty directly
Hi,
I think the behavior that you outline is due to the fact that you
cut'n'paste the script to the R prompt, is that correct? If so, use
source() instead to run your script, then stop() will do what you
want.
/Henrik
On 5/21/07, Blew, Ted [EMAIL PROTECTED] wrote:
it is desired to abort an R
Dnia 2007-05-21 21:59, Użytkownik Kyle Rogers napisał:
Any clarification on this matter will be greatly appreciated.
The result obtained with R is calculated with centering the x1-x3 matrix
around the column means. The SAS result is calculating without any
preprocessing of data.
Dear all:
Described below is a large data set problem (data size 2G after
unzipping, table delimited). I know R is not the
appropriate tool for such task, anyway
I did it on a server and get some straightforward problems.
1. The first is count.fields can count all the rows, however, when I
Henrik,
yes, probably right, since the way i load the script is via the
'File/Open Script' command in the windows R interface. i tried
'File/Source R code...' and that works fine. thanks very much for your
prompt response!
ted.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL
Hi,
I couldn't find the 'transfer entropy' implemented in any R packages. I can't
follow the math needed here
(www.macalester.edu/~kaplan/knoxville/PRL00461.pdf). If it is not implemented,
could somebody do it? Or write a garage level code for testing purposes?
Atte Tenkanen
Markus voigt markus-voigt at gmx.net writes:
plot(table(currentarray)/1000,typ=b,
col=c(red),ylim=c(0,0.8),xlim=c(1,8))
Not at all obvious but here's what you have
to do to use the proper x values:
t2 = table(currentarray2)/1000
x2 = as.numeric(names(t2))
t3 = table(probearray)/1000
x3 =
On 5/21/07, Deepayan Sarkar [EMAIL PROTECTED] wrote:
I get the following error message: Error in validDetails.text(x) :
Invalid 'rot' value
This depends on the data (and I haven't been able to reproduce it),
but I'm pretty sure the culprit is the calculation of the rotation for
the contour
Hello,
is there a way to specify special characters as a axis label? I need
to have a tick marking the infinity in my plot... Is there a way? Or
possibly a way to include latex-style formulas?
Thanks in advance,
Arne
__
R-help@stat.math.ethz.ch
On 22/5/07 6:48 AM, hadley wickham [EMAIL PROTECTED] wrote:
Hi Rolf,
Two possible solutions:
* DISPLAY=0.0.0.0:0 R - and then X11() should work without having to use
xterm
* install.packages(CarbonEL); library(CarbonEL); quartz()
It is clear that life is determined to frustrate
On 5/21/07, Mihai Bisca [EMAIL PROTECTED] wrote:
On 5/21/07, Deepayan Sarkar [EMAIL PROTECTED] wrote:
I get the following error message: Error in validDetails.text(x) :
Invalid 'rot' value
This depends on the data (and I haven't been able to reproduce it),
but I'm pretty sure the
Dear r-helpers,
I wonder whether, given the #rrggbb representation of a colour, there is a
simple way to select the complementary colour, also expressed as a #rrggbb
string.
Any suggestions would be appreciated.
John
John Fox, Professor
Department of Sociology
I'm using the latest R on Windows XP:
R.version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 5.0
year 2007
month 04
day23
svn rev41293
language
On 5/21/07, John Fox [EMAIL PROTECTED] wrote:
Dear r-helpers,
I wonder whether, given the #rrggbb representation of a colour, there is a
simple way to select the complementary colour, also expressed as a #rrggbb
string.
Any suggestions would be appreciated.
You want rgb2col. The following
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