On Mon, 17 Jan 2005, Robert Nelson wrote:
Hello all,
This is my first time posting, so forgive my ignorance. I've searched high
and low but haven't come across the specific answer to my questions.
I don't think we have seen such a misconfigured system before. What is
`Linux' here?
configure
Weiwei Shi wrote:
Hi, there:
I have a variable whose distribution is far from
normal and its qqnorm is S-shape, like a logisitic
plot. My purpose is to discretize it into 2 or 3
classes. (basically, a transformation from quantative
to discrete). I am wondering if there is a good way to
do that.
If
Paul Hewson wrote:
Hello,
I can't figure out how to use the upper.panel and lower.panel options in
pairs to alter the label options for either panel independently of the
other.
I would like to be able to show the pairwise scatter plots for the data
as they are (a vanilla pairs plot?) but
On Tue, 18 Jan 2005, Prof Brian Ripley wrote:
On Mon, 17 Jan 2005, Ming Hsu wrote:
I would like to run a weighted least squares with the the weighting matrix
W.
This is generalized not weighted least squares if W really is a matrix and
not a vector of case-by-case weights.
I ran the following
AndyL == Liaw, Andy [EMAIL PROTECTED]
on Fri, 14 Jan 2005 13:00:03 -0500 writes:
AndyL Cut and paste the following function (to be in next
AndyL release of R, I believe)
that's correct; it's in current R-devel (for which snapshots
are available from CRAN).
AndyL and type:
Hi Christian,
see this links for skewness tests:
http://www.xycoon.com/skewness_test_1.htm
http://www.xycoon.com/skewness_test_2.htm
http://www.xycoon.com/skewness_small_sample_test_1.htm
http://www.xycoon.com/skewness_small_sample_test_2.htm
there you can find some help to solve your problem.
Hi,
I have to make eps files with fonts embedded.
I use the following postscript command:
postscript(fig3a.eps, width = 5.2756, height = 7.27, pointsize =
7,horizontal = FALSE, onefile = FALSE, paper = special,family =
Times)
plot(...)
dev.off()
Are fonts automatically embedded in this
Dear all
I have come across the following problem with pbirthday:
(I have observed this in R 1.9.1 and R 2.0.1 on the Windows OS)
As I understand it, pbirthday(n,c,k) gives the approximate probability
that we see a class with k coicident people in it when n people are sorted into
c classes.
so
On Tue, 18 Jan 2005, Rudi Alberts wrote:
I have to make eps files with fonts embedded.
I use the following postscript command:
postscript(fig3a.eps, width = 5.2756, height = 7.27, pointsize =
7,horizontal = FALSE, onefile = FALSE, paper = special,family =
Times)
plot(...)
dev.off()
Are fonts
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Dear R-users,
I need to standardize residuals using standard deviation. Is the
'stdres' the proper function? Beside other methods (for standardization
and normalization), are there some approaches how to standardize using
standard deviation?
Here is the sample of my residuals:
Zres040
On 18-Jan-05 Rudi Alberts wrote:
Hi,
I have to make eps files with fonts embedded.
I use the following postscript command:
postscript(fig3a.eps, width = 5.2756, height = 7.27, pointsize =
7,horizontal = FALSE, onefile = FALSE, paper = special,family =
Times)
plot(...)
dev.off()
Sander Oom wrote:
Dear R users,
In order to illustrate the possible effects of events on variables
plotted against time, I would like plot a time line of events along side
the plot of the variables.
The x-axis should be some time unit; the y-axis should be the variable
of interest; the
I got the following results when I run radomForest with below commands:
qair - read.table(train10.dat, header = T)
oz.rf - randomForest(LESION ~ ., data = qair, ntree = 220, importance = TRUE)
print(oz.rf)
Call:
randomForest.formula(x = LESION ~ ., data = qair, ntree = 220, importance
=
Do you ultimately need the eps files themselves with embedded fonts, or
is that you need to include them in a document that that has all fonts
embedded?
If it's the latter then you may find:
http://mpa.itc.it/markus/highres_pdf.html
useful. The trick seems to be to substitute the standard
From: luk
I got the following results when I run radomForest with below
commands:
qair - read.table(train10.dat, header = T)
oz.rf - randomForest(LESION ~ ., data = qair, ntree = 220,
importance = TRUE)
print(oz.rf)
Call:
randomForest.formula(x = LESION ~ ., data = qair, ntree
Jim,
Brilliant! Thought someone might have figured it out already. Now we
just need a gallery to show off this graph!
One little thing: the par(mar=6,6,4,2) gives an error:
'Error in par(args) : parameter mar has the wrong length'
Any suggestions?
Code below includes fake labels for testing.
Hi,
I get the following errors while building R-1.4.1 on AMD64/Linux (SuSE
9.1). R-2.0.1 compiles fine though. I'm building R-1.4.1 because I need to
install SNet (available at
http://cm.bell-labs.com/cm/ms/departments/sia/InternetTraffic/S-Net/SNet_1.0.zip).
The errors I get are:
In file
When R-1.4.1 was released, AMD64 did not exist yet. You are likely to do
better by trying to update the package to the current version of R. The
first step of that is to change all the `_' for assignment to `-' in the R
code. Some functions might be deprecated, and if so need to be replaced.
It
Sander Oom wrote:
Jim,
Brilliant! Thought someone might have figured it out already. Now we
just need a gallery to show off this graph!
One little thing: the par(mar=6,6,4,2) gives an error:
par(mar=c(6,6,4,2))
Uwe Ligges
'Error in par(args) : parameter mar has the wrong length'
Any
Ming Hsu wrote:
Hi, this is my first time using the nlme package, and I ran into the
following puzzling problem.
I estimated a mixed effects model using lme, once using groupedData, once
explicitly stating the equations. I had the following outputs. All the
coefficients were similar, but they're
Liaw, Andy [EMAIL PROTECTED] writes:
When R-1.4.1 was released, AMD64 did not exist yet. You are likely to do
better by trying to update the package to the current version of R. The
first step of that is to change all the `_' for assignment to `-' in the R
code. Some functions might be
When passing a list as an argument to a function, I find it convenient
to attach it in the first line of th function code, then refer to the
components as A, B, etc. rather than as list$A, list$B, etc.
If I pass a S4 class object, is there a way to attach it, or do I have
to refer to the slots as
I'm used to statistical languages, such as Stata, in which it's trivial to
pass a list of variables to a function have that function modify those
variables in the existing dataset rather than create copies of the variables
or having to replace the entire dataset to change a few variables. In R,
To clarify why people might want to embed fonts, I'd like to give an
example:
After I submitted my book the first time, the printing house asked me
explicitly to embed *all* fonts in graphics, or they would not be able
to print from a pdf file (generated from PostScript by certain styles
for
On Tue, 2005-01-18 at 10:18 -0500, Peter Muhlberger wrote:
I'm used to statistical languages, such as Stata, in which it's trivial to
pass a list of variables to a function have that function modify those
variables in the existing dataset rather than create copies of the variables
or having
something like
matplot2(matrix(1:6,3,2),matrix(7:12,3,2),pch=21,bg=c(2,3),type='b')
does not yield the expected (at least by me) result: only the points on
the first line get (successively) background colors for the plotting
symbols, the second line gets no background color at all for its
Dear all,
I have a somewhat unusual linear mixed model that I can't seem
to code in lme. It's only unusual in that one random effect is
applied only to some of the observations (I have an indicator
variable
that specifies which observations have this random effect).
The model is:
X_hijk =
On Tue, Jan 18, 2005 at 09:31:33AM -0600, Marc Schwartz wrote:
On Tue, 2005-01-18 at 10:18 -0500, Peter Muhlberger wrote:
I'm used to statistical languages, such as Stata, in which it's trivial to
pass a list of variables to a function have that function modify those
variables in the
Hi!
I have a (fairly narrow and long) panel dataset of returns across three
portfolios over 100-odd time-series observations. I have reason to
believe that there is heteroskedasticity in the error terms, but that
this heteroskedasticity is only through time, i.e. that the three
portfolios have
This may sound crazy but...
I have data like this...
results.matrix
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] 949 932 11 26 2076 10 5 0 3
[2,] 1233 124 24 35 58 57 17 21 31191121
Which is the result
Certainly this _is_ possible. However, there are no built-in functions to do
just this (that I know of). Here's a function that attaches like you say (but
still makes a local copy)
attachslot - function(x) {
xname - substitute(x)
sl - names(getSlots(class(x)))
slotnames - paste(sl,
On Tue, 18 Jan 2005 17:16:46 + (GMT) Dan Bolser wrote:
This may sound crazy but...
I have data like this...
results.matrix
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] 949 932 11 26 2076 10 5 0 3
[2,] 1233 124 24
On Tue, 18 Jan 2005, Peter Muhlberger wrote:
I'm used to statistical languages, such as Stata, in which it's trivial to
pass a list of variables to a function have that function modify those
variables in the existing dataset rather than create copies of the variables
or having to replace the
Hello list,
I have a question not directly linked to R, I have googling during one day
but did not find any satisfying answer. Perhaps some people of the list
could give me some advices.
Here is my problem, I compute a statistic which measure the link between
three tables X (n,p), Y(p,m) and
Rudi,
If it turns out that fonts can not be embedded with R, then one option
is to import/export the file through CorelDraw (or other vector drawing
software equivalent). The 'export to eps' function in CorelDraw provides
an option to embed all the fonts!
It requires manual labour, but it will
Jim,
Inspired by the question about font embedding, I plotted the time line
script to a postscript file. To my disappointment, I can not make the
time line appear properly on the postscript graph. It seems that the
device does not know I have plotted something new below the original graph!?
On Tue, 18 Jan 2005, Uwe Ligges wrote:
To clarify why people might want to embed fonts, I'd like to give an example:
After I submitted my book the first time, the printing house asked me
explicitly to embed *all* fonts in graphics, or they would not be able to
print from a pdf file (generated
It appears you wouldn't get much improvement at all even if the 2nd CPU
were used at 100%. Five R sessions can easily overwhelm one CPU. I
think you need (a lot) more CPUs than 2 to solve your problem.
Possible solutions:
1. Install R on each eMac. Since you have 40 of them, you might want to
put
From: bogdan romocea
It appears you wouldn't get much improvement at all even if
the 2nd CPU
were used at 100%. Five R sessions can easily overwhelm one CPU. I
think you need (a lot) more CPUs than 2 to solve your problem.
Possible solutions:
1. Install R on each eMac. Since you have
On Tue, Jan 18, 2005 at 09:35:26AM -0800, Thomas Lumley wrote:
On Tue, 18 Jan 2005, Peter Muhlberger wrote:
I'm used to statistical languages, such as Stata, in which it's trivial to
pass a list of variables to a function have that function modify those
variables in the existing dataset
R gurus,
My use of scan() seems to be dropping the first digit of sequential
scans on a connection. It looks like it happens only within a line:
cat(TITLE extra line, 235 335 535 735, 115 135 175,
file=ex.data, sep=\n)
cn.x - file(ex.data, open=r)
a - scan(cn.x, skip=1, n=2)
Read 2 items
a
In lme, what's the difference between random = ~ 1 | x / y and random = ~
y | x ?
Thanks
Julien
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read
Guten Tag
Im Rahmen einer Studienarbeit an der Hochschule fuer Technik in Rapperswil
(HSR), zum Thema SPAM, haben wir
Ihre E-Mail Adresse auf einer CD-ROM gefunden welche bei EBay gehandelt wird
(Adresshandel).
Wir haben insbesondere alle E-Mail Adressen von Schweizer Unis und ETHs
Julien:
Big difference! You need to spend time with Bates and Pinheiro to understand
the concepts, but in brief:
~1|x/y means that x and y are grouping variables with y nested within x and
a different random offset for each x and y within x.
~y|x means that x is a grouping variable and y is a
Dear List:
A few weeks ago I posted some questions regarding data simulation and
received some very helpful comments, thank you. I have modified my code
accordingly and have made some progress.
However, I now am facing a new challenge along similar lines. I am
attempting to simulate 250
Hi Chung Cheng: This seems related to a problem I'm having in some data of
mine as well. I'm new to R (played w/ it some a year ago) to lme
modeling, so take this w/ a grain of salt, but here are some thoughts:
In my problem, D would be an indicator of whether a subject was in the
control
Dear list,
I'm trying to write a class for Gaussian error propagation of measured
values and their (estimated) errors,
setClass(sec, representation(val=numeric, err=numeric))
I've already successfully implemented basic arithmetics using mostly the
Arith group generics. But I'm running into
The method below looks for arguments of sec and numeric. Sounds like
you want to pass in sec and missing (the class of missing data) and
get a default behavior. So in addition to the method you already wrote,
try this one as well:
setMethod(signif, signature(x = sec, digits = missing),
Try searching this list for delphi. This was the first post I found. You may
find it helpful.
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/19154.html
Tom
-Original Message-
From: YiYao_Jiang [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 19 January 2005 10:12 AM
To:
Dear R-listers:
I want to import a reasonably big file into a table. (15797 x 257
columns). The file is tab delimited with NA in every empty space. I
have reproduced what I have used as my read.table instruction. I have
read the R-dataImportExport FAQ and still couldn't solve my problem.
(I
Hi,
Few days ago I posted a question to r-sig-finance, which I thought would
be an easy one. To my surprise I have received no replies, which makes
me think that it is either harder than I thought, or that it makes no
sense. I am reposting the message (with some modifications) on the
R-help in a
On Wed, 2005-01-19 at 04:25 +, Tiago R Magalhaes wrote:
Dear R-listers:
I want to import a reasonably big file into a table. (15797 x 257
columns). The file is tab delimited with NA in every empty space.
Tiago,
Have you tried to use read.table() explicitly defining the field
53 matches
Mail list logo
