> Dear All,
>
> I have been experiencing the following problem when I use a lot of system
> memory when using R heavily.
...
What version of R, Xemacs, ESS, and Debian? What are the "crash" symptoms
(error message?). Have you tried upgrading everything you can (ESS has
recently released a new sta
> Dear Sirs,
>
> I used the nlme package for the statistical analysis of my data for
> prepared MS. Please, can you write me what is your recommended form of
> citation of this program?
> Thanks in advance for your reply.
>
I "cheat" and cite the book that supports it:
@Book{Pinheiro:2000:MMS,
> Oh yes. The "load package" under the "packages menu" in the Windows
> version
> does that. To check I typed "library(assist)" after starting R. Same
> behavior, ssr is found, but others like predict.ssr, and plot.ssr, give a
> "not found" message.
Short answer: Try using "predict" instead of "p
On Fri, 2004-06-11 at 20:09, Robin Hankin wrote:
> Hi
>
> I want to extract rows of a matrix, and preserve rownames even if only
> one row is selected.
The infamous drop=TRUE default. help("[") goes into this.
Your toy example, two ways:
> a <- matrix(1:9,3,3)
> rownames(a) <- letters[1:3]
>
> Hello,
>
> I have a few questions now:
Yes. Since the mail is archived to help other people, in future please
send a small mail for each question, with a descriptive subject line for
each. This makes it easier for everyone.
> 1. How can I move data the following way:
>
> I have 2 variables:
On Wed, 2004-06-09 at 13:22, ivo welch wrote:
> can we put a "how to donate money to R" on the R webpage? perhaps with
> a paypal button?
>
Does the R Foundation link meet this need?
http://www.r-project.org/foundation/main.html
Cheers
Jason
__
[E
On Wed, 2004-06-09 at 05:11, Erin Hodgess wrote:
> If a single author is writing a journal article,
> should she use "We performed a test"
> or "I performed a test",
> please?
Does the particular journal specify a style manual or style sheet? The
Chicago Manual of Style \cite{Chicago2003}, p160,
On Tue, 2004-06-08 at 21:44, zze-PELAY Nicolas FTRD/DMR/BEL wrote:
> Here I got a function :
>
> f<-function(x){
> res<-list()
> res$bool=(x>=0)
> res$tot=x
> return(res)
> }
>
> I want that a=res$bool and b=res$tot
> I know that a possible solution is :
>
Like
foo <- function(x,...){
On Sun, May 30, 2004 at 03:19:24PM -0500, Laura Holt wrote:
> Dear R People:
>
> I have finally created a little R package.
>
> Do I need to do anything special to create a zip file for that package, or
> just use Winzip, please?
>
> thanks so much
>
> R Windows Version 1.9.0
>
Re-read "Writ
> Anyway, what steps should I take now?
"should" isn't quite what I'm telling you; just free advice. :)
I use nnet from the nnet package (VR bundle), and find it very good. And
it doesn't require any additional libraries. If you've got a binary
installation, you've probably got it already...
> make: g77: Command not found
> make: *** [akj.o] Error 127
You need a fortran compiler. Search the RPM lists for g77 (or just
"fortran").
Cheers
Jason
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PLEASE d
On Thu, May 27, 2004 at 12:53:46PM -0700, Greg Tarpinian wrote:
...
> recently
> I read an article in Forbes which discussed how SCO
> was going after companies that have been using Linux.
It couldn't have been that recent; SCO dropped the most Linux-
relevant portions of its lawsuit back in Janua
> HI:
>
> I have tried to find a way in which to export/save graphs via the command
> line. I know i can right click on it and save it as wmf etc.
> But I was wandering if there is a function such as Splus'
> export.graph
?win.metafile
as in
win.metafile("c:/foo.wmf")
plot(blah,blah,blah)
dev.of
> 2.-The computer at work has Microsoft Windows 2000 (5.00.2195 Service
> Pack
> 2) and Word 2000 (9.0.4402 SR-1) I cannot copy-paste windows metafiles
> into
> Office applications in my computer at work. The resulting object is empty.
>
Is it genuinely empty, or can you see the graphs in pr
On Fri, May 21, 2004 at 12:41:53PM -0400, Harold Doran wrote:
> Dear List:
>
> I cannot seem to find a way to plot my data correctly. I have a small data frame
> with 6 total variables (x_1 ... x_6).
>
> I am trying to plot x_1 against x_2 and x_3.
>
Sundar has already answered the question -
On Fri, May 21, 2004 at 11:35:16AM -0400, Matej Cepl wrote:
...
> > #data.multiple <- read.table(file="multiple.csv",sep="\t")
> > load(file="multiple.RData")
> Error in open.connection(con, "rb") : unable to open connection
> In addition: Warning message:
> cannot ope
On Thu, May 20, 2004 at 03:52:22PM -0500, Kenneth Cabrera wrote:
> Hi dear R-users:
>
> I have the following problem:
> I have a list of data.frames (12 variables and 6 rows, each)
>
> I have to merge from an specific point of the list to the
> end of the list, I am doing so with a for() loop
On Wed, May 19, 2004 at 11:11:46PM -0600, GIDEON WASSERBERG wrote:
> Dear friends
>
> I am not sure that I am conducting this analysis correctly.
> I would really appreciate if someone can verify what I've done.
> I conducted repeated measures ANOVA for some bugs data.
> These bugs were measure
On Thu, May 20, 2004 at 02:23:46PM +0930, McClatchie, Sam (PIRSA-SARDI) wrote:
[long time series, broken in two with a gap]
> I realise that I could just break each series into two segments and
> cross-correlate with the shorter series, but I'd rather deal with the whole
> series to increase the ny
On Wed, May 19, 2004 at 03:24:38PM -0400, [EMAIL PROTECTED] wrote:
> I am trying to use POSIX datetime objects rather than chron datetime
> objects but am having difficulty with POSIX in a time series. My
> question: Once a POSIXct vector is bound to a time series, is there a
> function to conver
> Hi folks
>
> Can anyone direct me to a guide to analysing mixed models in R that is
> understandable by mere mortals (or worse, mere biologists)? I have read
> MASS and also Mick Crawley's book on the subject, have thrashed my way
> through the various help files from the NLME package and I'm afr
> Hi, R members.
>
> I want to save plots. So I use the R as fallows :
>
> a <- c(1,10)
> b <- c(1,10)
> c <- c(2,20)
> d <- c(2,20)
> require(lattice)
> trellis.device("bmp", file = "test.bmp", bg = "white")
> print(plot(a,b))
> print(plot(c,d))
> dev.off()
> -
> Hi, I would like to plot a graph which sits in the background as a
> watermark with other plots in the foreground - on top.
"par()" is where most of these questions lead. Try
?par
particularly the "new" argument.
Cheers
Jason
__
[EMAIL PROTECTED]
> ...
> # Histograms by technology
> par(mfrow=c(2,3))
> tapply(Pot,SGruppo,hist)
> detach(dati)
>
> It all works great but tapply(Pot,SGruppo,hist) produces 6 histograms
> with
> the titles and the xlab labels in a generic form, something like
> integer[1],
> integ
"David Orme" <[EMAIL PROTECTED]> wrote:
...
> I'm have a list of integer vectors and I want to perform an outer()
> like operation on the list. As an example, take the following list:
>
> mylist <- list(1:5,3:9,8:12)
>
> A simple example of the kind of thing I want to do is to find the sum
> of the
"Rodrigo" <[EMAIL PROTECTED]> said:
> I am working with some data which i would like to find the best fit model
> for them.
> First, this data are in a matrix. Each of the columns are treatments and
> the raws are repetions for the each tratment.
Is the response in a separate vector, or is it one
> Dear Sir/Madam
> Hello
>
> I'm Ph.D student of psychometric at the university of
> Tehran.I use R version 1.8.1. I want to upgrade the R
> into higher version.I downloaded the latest version
> "R-1.9.0.tgz". Unfortunately I could not to upgrade
> the R. Could you tell me how I can to upgrade the
Jim Stimson wrote:
Attempting to install the most recent R on a Windows/XP machine, I get
what appears to be a normal (completely default) installation. Then when
I attempt to load rgui I get the fatal error message: Invalid HOMEDRIVE.
Any explanation of the error or suggestions of fixes to file
Johannes SCHNITZLER wrote:
The second question:
I was trying to set the working directory while I'm calling a script
with Rterm.exe from the command line.
Something like
c:\Program Files\R\rw1090\bin\rterm.exe --vanilla "workingdir=c:/data/"
Not sure - if you could pass the working directory as an
> With R1090
>
> C:\Program Files\R\rw1090\bin\rterm.exe --vanilla "Arg2"
>
> There is the error message: Rterm.exe is not a valid Win32 application
>
> I tried on Windows 2000 and XP
>
> I couldn't find out what to change.
Weird. Did you install in C:\Program Files\R\rw1090\? On my XP machine
> Hi,
>
> Can someone tell me how to use R to solve a simple LP problem like this?
> Thanks!
>
> Maximize 5X1 + 3X2
> Subject to:
> 2X1 + X2 <=40
> X1 + 2X2 <=50
> Where
> X1 >= 0
> X2 >=0
help(I.will.do.my.own.homework) is the function you're looking for.
Cheers
Jason
_
[EMAIL PROTECTED] wrote:
Hi R-Helpers
Is there a way to access the parameters passed to a function all at
once? I want something like:
misc.params = list(...)
except such that it works with formal named parameters.
Does match.call() do what you want?
foo <- function(x,y,long.winded.arguemnt.name
Karla Meurk wrote:
Hi there, I have 2 questions which I cannot find answers for in Dalgaard
or the helpfiles currently available.
(1) I wish to plot 3 ecdf plots on one graph. Is there any way of
holding a figure to plot all on the same plot. I can't get an ecdf for
any plot command other tha
Stephen Pavlik wrote:
Hello,
I am new to R and I am trying to figure out how to build and install a
package with nothing but R code inside. I have run 'package.skeleton' to
get the basic structure.
When I run 'Rcmd INSTALL testPackage' I get this error message:
make: *** No rule to make target `F
Charles Annis, P.E. wrote:
Dear R-ers:
Recognizing that it is better to remain silent and have people think you
stupid than to speak and remove any doubt, I fear that I must speak
nonetheless.
I am having the Devil's own time trying to make a simple R package for my
own use. Yes, I have perused th
[EMAIL PROTECTED] wrote:
Hi,
Is there a function under R that does principal component analysis and then
use the selected eignevectors to filter the data and transform back to the
original coordinates?
If there isn't, can someone guide as to how to do this approach.
Much appreciated.
Does the "pre
F. Patrick Graz wrote:
Greetings,
I'm rather new to R, and only just subscribed to the mailing list.
I have run into a strange result in a t-test. The data represents the
the hypothetical differences obtained for a t-test for dependent samples.
All the numeric output looks OK, but the statement t
> I recently upgraded to R-1.9.1 but now the arrow keys do not scroll up
> and down the command lines in R. Instead I get ^[[A
>
> My SuSe 9 platform is missing some program. What is it?
The readline-devel rpm.
Is this FA'd enough to be a FAQ?
Jason
Erin Hodgess wrote:
Dear ESS/R People:
I installed ESS as per the directions on the ESS page from
the R-Gui Page.
When I start Xemacs/ESS, the scratch window comes up but
no R. Also, the special function button do not come up.
If the R bin folder is on your path (something like c:\Program
Files\R
> I am trying to install RODBC package in a debian linux
> box but getting the following message. Can anyone help
> me to find what I am doing wrong here:
>
This sort of problem usually stems from issues covered in the README file
in the RODBC tarball. Have you untarred it and read this file?
Ch
Randy Zelick wrote:
Hello,
Thanks for the help, all who made suggestions.
Sink worked -- I don't know why I can't find these things.
I'll look at the xtable package as suggested also.
The Hmisc package also has a latex() function, for different take on the
same thing. Also, R2HTML is good if
> Yesterday I was biten by a feature, which I find too dangerous.
>From your description, it sounds like you confused row lables and vector
values -- two very different things. It also sounds like you mixed up
factor values and levels. Let me know if I'm wrong.
> I wanted to use a factor `Subje
Dirk Eddelbuettel wrote:
My preference goes with the numbering scheme attributed to a tribe on some
island in the Pacific which consists of a 'factor' with four levels: 'one',
'two', 'three', and 'lots'.
Australia. I've been there. Nice place. ;)
Jason
(who is an Australian)
___
Rong-En Fan wrote:
> By the way, I heard that there are some people developing a better
> search interface for R (or CRAN?). Where are the related information
> I can get?
Strangely enough, by following the "Search" link on CRAN.
Jason
__
[EMAIL PROTE
> I am trying to install packages, WHat i did is:
>
> options(CRAN= "http://cran.us.r-project.org/";)
> install.packages("pakgs")
Is that really the package name? I can't find it on CRAN.
> However I got error message like:
...
> argument `lib' is missing: using C:/PROGRA~1/R/rw1051/library in:
>
> Has anyone writtent an R function for estimating linear
> models with distributed lags(using matrix algebra)?
>
> Y(t) = Bo + B1Xt-1+ B2Xt-2+e
>
The "dse" bundle, with libraries "dse1" and "dse2" have functions for this
in VARX or state space form.
Cheers
Jason
_
Peter Dalgaard wrote:
I was actually reading it with some curiosity as to how they managed
to find 5 locations that were close to everyone on R-help...
"Close, for sufficiently large values of 'close'..."
:D
Jason
__
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https:
Uwe Ligges wrote:
I guess it is clipped in this case. Use par("usr") after ts.plot() to
see what the user coordinates are, and whether (1, -0.3) is a sensible
location to place the legend.
Uwe Ligges
Just to add to Uwe's good suggestion -- what I usually do is
opar <- par(no.readonly=TRUE)
par(
Ajay Shah wrote:
where it is asif the summary.lm(m) statement never occurred. If I put
in a statement print(m) it works, but the summary.lm(m) does not work.
Now here's what's weird: Suppose I remove the statement that comes
AFTER this summary.lm(m) statement. That is, I don't say
details = sum
Liliana Forzani wrote:
Dear R users: I try to use GEE or glmm or glmmML for poisson data
but since I have DOUBLE repeated meassure I could not use those.
Is there something in R for double repeated meassure for nonnormal data?
Jim Lindsey has a few packages for this.
http://alpha.luc.ac.be/~jlinds
Laura Quinn wrote:
I am attempting to perform a pca on a data frame of dimension 5000x19, but
when I execute
pcapres<-prcomp(pres,center=TRUE)
the following error message is returned:
Error in La.svd(x, nu, nv, method) : error code 18 from Lapack routine
dgesdd
Where am I going wrong? I am runni
Whoops - didn't get what you meant
?mosaicplot
is your friend
Cheers
Jason
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PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>
> Dear R users,
>
> I remember seeing somewhere a method of visualizing a set of
> observations on two variables x and y in the following way
Is this what you want?
> ## fake data
> zz <- data.frame(x=sample(0:1,20,rep=T),y=sample((-1:1),20,rep=T))
> zz
> ## tabulate it
> zz.tab <- data.frame(
> 3) I have never heard of this step selections (line search, dogleg and
> optimal step). I would like to know something about it. I would
> appreciate if someone could send references for me to learn the subject.
IIRC, you'll find them here:
Nonlinear Regression Analysis and Its Applications
Dou
Webb Sprague wrote:
I already use ESS. If it would give line numbers, my life would be
perfect!
It does, if you don't use source(). Have your R code in one buffer, and
the R session running, and (from the code buffer), type C-c C-l.
Cheers
Jason
__
Corey Moffet wrote:
Dear R-Help,
I am testing a web based erosion model and I would like to get R to submit
the http requests. Now I make the requests manually and use R to extract
the results by scan()ing a url() connection. It would be nice if I could
fully automate the process. Any ideas/ex
Bret Collier wrote:
R Users,
I was just wondering if anyone has written a program (or if
there is a package) out there that calculates the different derivations
of AIC
...
I did not
see anything on the help pages (or in packages, but I could have missed
it)
...
[EMAIL PROTECTED] mail
[EMAIL PROTECTED] wrote:
Dear all
I would like to represent the outliers in the plot. These few outliers
are much larger than the limit of 50 in the ylim-argument.
plot(daten$month~daten$no,ylim=c(0,50))
I know that it is possible to introduce the information about the
presence of outliers wi
See the FAQ
http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why%20do%20lattice%2ftrellis%20graphics%20not%20work%3f
陳啟德 wrote:
> Hello everyone
>
> I met a strange problem when I call "levelplot" in another function
>
>
>>library(lattice)
>>mat = matrix(1:9, nrow=3)
>>mylevelplot = function() {
> I have a large data structure that looks like:
>
>> strsplit(st,",")[14395]
> [1] "KGEG"
> [2] "SA => KGEG"
> [3] "72785"
> [4] "47.62139"
> [5] "-117.52778"
> [6] "723"
> [7] "WA"
> [8] "US"
> [9] "2"
> [10] "SPOKANE SPOKANE INTERNATIONAL AIRPORT"
> [11] "1"
>
>
> I'd like to be able to
Using the data you supplied, and the work you've done so far, I also did
this:
## make sure R knows that "group" isn't numeric
## might not be necessary, depending how you imported your data.
results$group <- factor(results$group)
Since you attached the data frame, then altered it, a warning is i
> Could the following be done without too much grief...?
It sounds possible, but there are already packages that deal with these
issues. Some suggestions:
1) Use SVG plots, and Adobe's SVG Viewer plug-in for various web browsers.
See the RSvgDevice package for details.
2) Use the Java graphics
> What in the world am I missing??
stype. As in (from help(boot)
stype: A character string indicating what the second argument of
statistic represents. Possible values of stype are '"i"'
(indices - the default), '"f"' (frequencies), or '"w"'
(weights).
This work
> Do you know if there are some specific functions under R
> to do clustering?
> To be specific, I have a d-dimensional vector x, and wish
> to clustering these d variables of x into some finite groups
> given self-defined distance measure.
Not sure what you want, as the above could be interpreted
> I don't really wish to go into all of the reasoning why this
> convenience is important to DSP applications.
I do some DSP work, in the context of instrumentation signal filtering,
identification, tracking, and coherence (finding plant signals that have
similar "fingerprints"). I agree that in
> what is wrong with this if structure? I am
> getting an error on the line where "else" is
>
> thanks
>
> if (exists("f")){
> dt <- read.csv(file.path(d,f),header=F)#data frame
> builddl(dt,f)
> else
The block started by "if(...){" isn't complete - it needs a matching "}"
before it is
SI wrote:
> Hi,
>
> thanks for your reply. But I guess I misfired a
> question.
>
> I want to save the size of _GUI_ window, NOT console
> window. GUI window is the window with "RGui"
One option to consider is to start R in "sdi" mode. My shortcut for
R-1.8.1 on WinXP is...
"C:\Program File
?dump
?savehistory
Icabalceta, Jorge L. wrote:
Dear friends,
In R there is a file | save to file option which takes a "picture" of
the text in your screen and saves it to a text file. Is there any way to do
the same with a function?
__
[EMAIL PROTECT
giovanni merola wrote:
Dear all,
I am putting together a business case for R and I would like to know if
there exist statistics on the distribution of R in academia, research
and commercial institutions. The same information about S-plus would be
welcome. Please reply only if you have consistent
[EMAIL PROTECTED] wrote:
results=tex will do what you want, i.e., produce no Soutput and Schunk
environments. you may also want to look at package xtable.
Just to add, the function latex() in the Hmisc package is also quite good.
Cheers
Jason
__
[EMAIL
I almost said the same. But he wanted the index.
which.min(v)
>
> min(v)
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of li xian
> Sent: Wednesday, February 25, 2004 8:46 PM
> To: [EMAIL PROTECTED]
> Subject: [R] minimum value
>
>
> suppose I hav
> suppose I have a function example:
>
> getMatrix <- function(a,b){
>
> A1<-diag(1,2,2)
>
> }
>
> If I want to get the both the A1 and dim(A1) from the function, Can I do
>
> return(A1,dim(A1)) inside the function ? And how can I access A1 and
> dim(A1) later on?
The general approach for thi
> Some functions create objects for which extractor functions are written
> to pull out some partial result.
>
> I wish to extract partial results from functions without extractor
> functions:
> for example, to pass a vector of results to another function.
There isn't a general solution to this pr
"ivo welch" <[EMAIL PROTECTED]> said...
> * Finally, a more complex question: I have a historical rate of stock
> return series (yes, I teach finance). I would like to make a ts plot on
> the left (plot(date,returns,type="h")), and a plot(density(returns)) on
> the right. works nicely with par(mf
> has anyone got some advise about loading MiceR,
...
> I note from the web page that MiceR is described as a package for Unix
> and I am running R on Windows XP. Does it make a difference to the
> package?
Rather a lot. You can
1) compile it yourself and build a binary for windows
2) ask the
See the FAQ, 7.24.
you need to
print(xyplot(x~y))
> Hello,
>
> I have the following example.
>
> testpdf <- function(x,y){
> pdf()
> #plot(x,y)
> xyplot(x~y)
> dev.off()
> }
>
>
> source("testpdf.R")
> x=1:1000
> testpdf(x,x)
>
> with "xyplot", the output is a file that can not be
> rea
> Friends:
>
> How can I do boostrapping at R?
>
> Thanks
library(boot)
help(boot)
Cheers
Jason
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PLEASE do read the posting guide! http://www.R-project.org/posting-
> Is there a function in R that returns the complex conjugate of a matrix
> (a la 'CONJ' in IDL or 'Conjugate' in Mathmatica)?
>
?complex
Cheers
Jason
__
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https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do re
> Can you assist me of a C-code or a compiled c-code for the
> statistics-functions that exist in R.
>
Easy. Just download the latest source verion - it's all open, and there
for you to see. Most of the functions have self-descriptive file names.
http://cran.r-project.org/src/base/R-1.8.1.tgz
> OK I have been trying to learn how to use this program and I cannot even
> import any data into it. I have downloaded all the manuals but they do
> not
> seem to help. Is there a book on R for dummies???
I don't know about dummies, but Peter Dalgaard's book, "Introductory
Statistics with R" is
David Tyler wrote (using an e-mail client that doesn't wrap lines):
I am using an older version of R (1.6.2) to run a Monte Carlo
>
simulation, generating 10,000 samples per 'run'. When I plot
> histograms I get the expected 'bins' on the x-axis and the
> frequency distribution on the y-axis. H
Rafael A. Irizarry wrote:
Using Sweave in the tools library (R version 1.8.0: sorry i havent
upgraded), it seems i cant use if statements in R chunks that make graphs.
i have this:
<>=
par(mfrow=c(1,1))
if(exists("x"))
plot(x,x)
else{
plot(1,1,type="n")
text(1,1,"data not available.\n")
}
Harold Doran wrote:
[... Sweave use...]
However, when I examine the pdf or eps files created, there
is nothing there. When I view the EPS using Ghostview, the file
> is empty, but there appears to be a bounding box surrounding
> nothing. When I open the pdf graphic, there is nothing there
> either
Whoops. That should be a "&&" where I put a "||".
naPrint <- function(model,...) {
if(!inherits(model,"lm") && !inherits(model,"glm"))
stop("no support for class ",class(model),"\n")
if(!is.null(model$na.action)) {
action <- paste("na.action:",attr(model$na.action,"class")
Rolf Turner wrote:
Paul E. Johnson wrote:
I handed out some results from glm() and the students ask "how many
observations were dropped due to missing values"?
How would I know?
...
It
would be ***VERY*** easy to write a wrapper for glm() to include
the number of dropped observations if you
Mehdi Kadiri wrote:
Hello evry one,
I'm a frensh consulting Engineer in statistics and i work under R times to
times.
I would like to build an Graphic User Interface as we can do under MS Excel
but i don't know how to do it.
If you want to program the interface in VB, you can use the tools in
thi
wolski wrote (using a mail client that doesn't wrap lines):
...
Cannot handle Rd file names containing '<'.
These are not legal file names on all R platforms.
Please rename the following files and try again:
man/[[<-.caliblist.Rd
man/[<-.massvectorlist.Rd
man/[[<-.massvectorlist.Rd
Ok. It doe
Brandon Vaughn wrote:
...
I am new to R (I have most of my experience in SAS and SPSS). I was
wondering if anyone has used both Resampling Stats and R, and could comment
on strengths/relationships.
There are a few add-on packages for resampling with R. "boot" is the
one I've used, and can stro
Stan Smiley wrote:
Is there a better way to log all the session input and output from
within R?
What everyone else said, plus ?savehistory
Cheers
Jason
--
Indigo Industrial Controls Ltd.
http://www.indigoindustrial.co.nz
64-21-343-545
[EMAIL PROTECTED]
Paul Johnson wrote:
...
We used the fine foreign library to bring in an SPSS dataset that was
about 9 megabytes and I can squeeze it into a much smaller R object
using compression with
save(ndat, file="NatAnnES2000.rda", compress=T).
...
how do people
put in the meta information that appears in
Remington, Richard wrote:
# Why does expressing one function
require(ctest)
t.test
# return only
function (x, ...)
UseMethod("t.test")
# but expressing another function
shapiro.test
# returns more complete code?
function (x)
{
DNAME <- deparse(substitute(x))
x <- sort(x[complete.cases
Sorry for the off-topic question, but I know there are some talented
LaTeX users out there. Which bibliography style gives only the year in
text citations (e.g "for further details, see Anderson (1992)" )?
Thanks
Jason
--
Indigo Industrial Controls Ltd.
http://www.indigoindustrial.co.nz
64-21-3
David Kreil wrote:
Ok, how can I both allocate storage and specify column names in a data.frame
call, please? Apologies if I'm being slow here.
With many thanks again,
David.
Something like (UNTESTED code follows)
templateColumn <- rep(NA,1000) # for 1000 rows
foo <- data.frame( x = temp
Richard Pugh wrote:
...
I have run into some issues regarding the way R handles its memory,
especially on NT.
...
Actually, you've run into NT's nasty memory management. Welcome! :)
R-core have worked very hard to work around Windows memory issues, so
they've probably got a better answer than
forkusam wrote:
Hi,
I would like to increase the Precision of R by
increasing the Number of decimal places in
calcultaions. I get about 7 decimal places and would
like to have over 15. is the a means to inflence this?
R uses double-precision for *all* internal floating point numbers.
These ar
Wolski wrote:
...
Can anyone tell what may causes the following errors?
They printed during a
rcmd check packagename
* checking S3 generic/method consistency ... WARNING
Error in .tryQuietly({ : Error in file(file, "r") : unable to open connection
Execution halted
...
In the directory where you i
[EMAIL PROTECTED] wrote:
My particular problem was much simpler. I had a bunch of data from a data
acquisition system with sampling interval of 1 minute. The system used a
simple compression scheme, where a data point was reported only when the
change in response was sufficiently large. For exam
[EMAIL PROTECTED] wrote:
I think that there is a bug in the as.POSIXct function on Windows.
Here is what I get on Win2000, Pentium III machine in R 1.8.1.
dd1 <- ISOdatetime(2003, 10, 26, 0, 59, 59)
dd2 <- ISOdatetime(2003, 10, 26, 1, 0, 0)
dd2 - dd1
Time difference of 1.000278 hours
Now, the
[EMAIL PROTECTED] wrote:
Hi,
MY question is like the following:
I would like to have a robust regression line. The data I have are
> mostly clustered around a small range. So
the regression line tend to be influenced strongly by outlier points
> (with large cook's distance). From the applicati
Song Baiyi wrote:
Hello everyone,
I am just trying to colloct all my function into a new packages. I met
two questions which hurt me so much:
1. when I use the "prompt" to help to write Rd file for a variable x
which is character vector, say x <- c("a","b"), it always give the error
informaio
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