Thanks to all who responded to my inquiry. Bingo, it works!
I revised the code as follows and it works fine:
For the R code:
___
pdf()
pdf('lecture00-graph-01.pdf',
horizontal = FALSE, height = 6, pointsize = 10)
hist(trial.outcome.5, break
On Fri, 20 Dec 2002, Saikat Debroy wrote:
> I have no idea what you mean by binary/text SAS XPORT formats. R
> implements the XPORT format as described in
> http://ftp.sas.com/techsup/download/technote/ts140.html
> and that definitely is not a text format.
>
Quoth http://www.nber.org/data/sa
> "Stephen" == Stephen Arthur <[EMAIL PROTECTED]> writes:
Stephen> The SAS data set I PROC CPORTed is [9] the result is [10].
Stephen> I PROC CIMPORTed [10] back to its orginal state [9], and it
Stephen> worked.
Stephen> So the SAS people think that the error is not with the SAS
Ste
> "hedderik" == Hedderik van Rijn <[EMAIL PROTECTED]> writes:
hedderik> I'm trying to get Sweave running for automatic report generation, and
hedderik> it seems to run fine when just using verbatim output. However, I've
hedderik> ran into a problem with xtable. I would like to prin
> "ngayee" == Ngayee J Law writes:
ngayee> Is it possible to call R in JAVA? Thanks!
Yes.
--
A.J. RossiniRsrch. Asst. Prof. of Biostatistics
U. of Washington Biostatistics [EMAIL PROTECTED]
FHCRC/SCHARP/HIV Vaccine Trials Net [EMAIL PROT
Dear R-help,
Here's a posting to the most recent NA-digest:
From: Robert van de Geijn <[EMAIL PROTECTED]>
Date: Fri, 13 Dec 2002 11:15:23 -0600
Subject: Fast BLAS Libraries for Current Architectures
Recent research by Kazushige Goto, Visiting Scientist at UT-Austin,
has resulted in high-performa
Dear List,
I am working on learning R and have come up with a few questions that I haven't
been able to answer with books from the local library. I am attempting to find the
mean and variance of subsets of a ~140k item vector(lets say variable X). Using groups
of 5 variables from a pool of
"Wilkinson, Mark" <[EMAIL PROTECTED]> writes:
> I want to compute the lower triangle of a square matrix (optionally, sans
> diagonal). With for() loops I can do something like this:
>
> ## 5 by 5 matrix rtn
> for (j in 1:5) {
> for (k in 1:j) {
> if (j != k) { ## optional
>
Thomas,
The SAS data set I PROC CPORTed is [9] the result is
[10]. I PROC CIMPORTed [10] back to its orginal
state [9], and it worked.
So the SAS people think that the error is not with the
SAS XPORT file, but with R trying to load a text SAS
XPORT file, when it should be loading the SAS XPORT
I'm trying to get Sweave running for automatic report generation, and
it seems to run fine when just using verbatim output. However, I've ran
into a problem with xtable. I would like to print the following matrix
using xtable:
> dim(counts)
[1] 19 15
All columns are filled with real/integer n
Hello everyone,
Is it possible to call R in JAVA? Thanks!
Jacqueline
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Hi,
I want to compute the lower triangle of a square matrix (optionally, sans
diagonal). With for() loops I can do something like this:
## 5 by 5 matrix rtn
for (j in 1:5) {
for (k in 1:j) {
if (j != k) { ## optional
rtn[j, k] <- my.func(j, k)
On Fri, 20 Dec 2002, Stephen Arthur wrote:
> Thomas,
>
> Your point is well taken. I spoke with the people at
> SAS again, and they said that a reason why I was
> having a problem with the SAS xpt file, is that my
> variable names are sometimes longer than 8 characters
> long.
>
> PROC COPY puts
Thomas,
Your point is well taken. I spoke with the people at
SAS again, and they said that a reason why I was
having a problem with the SAS xpt file, is that my
variable names are sometimes longer than 8 characters
long.
PROC COPY puts a limit of 8 characters length to
variable names. Does R ha
On Fri, 20 Dec 2002, Stephen Arthur wrote:
> Thanks
>
> > library(foreign)
>
> I did do that originally, I just mis-tpyed it, and it
> did not work.
>
> I talked with people at SAS, and they said the PROC
> COPY SAS code was good, but that I just need to play
> around with the R parameters for rea
On Fri, 20 Dec 2002, Timur Elzhov wrote:
> On Fri, Dec 20, 2002 at 04:56:31PM +, [EMAIL PROTECTED] wrote:
>
> > > ~> ./a
> > > Segmentation fault
> > Whyever do you think that should work?
> >
> > If you want to link against libR.so and call into R, you do need to
> > initialize R, and you hav
On Fri, Dec 20, 2002 at 04:56:31PM +, [EMAIL PROTECTED] wrote:
> > ~> ./a
> > Segmentation fault
> Whyever do you think that should work?
>
> If you want to link against libR.so and call into R, you do need to
> initialize R, and you have not done so.
>
> I also don't see that the program ha
Whyever do you think that should work?
If you want to link against libR.so and call into R, you do need to
initialize R, and you have not done so.
I also don't see that the program has any use. The complicated ways to
manipulate the random number generator are really only of any use from R
code
Thanks
> library(foreign)
I did do that originally, I just mis-tpyed it, and it
did not work.
I talked with people at SAS, and they said the PROC
COPY SAS code was good, but that I just need to play
around with the R parameters for read.ssd
Will get back to you on this issue.
If you have any a
try:
library(foreign)
read.ssd("J:\\QM\\Reports\\Sarthur\\SAS_Application\\SAS_Data_Sets","use")
instead, hth, Merry Christmas, Bernhard
-Original Message-
From: Stephen Arthur [mailto:[EMAIL PROTECTED]]
Sent: 20 December 2002 16:55
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Cc: [EMAIL PRO
Dear R-masters,
I tried to compile this simpel C-code:
//-
#include
int main()
{
GetRNGstate();
return 0;
}
//-
Compiling:
~> gcc -o a a.c -I/usr/lib/R/include/ -L/usr/lib/R/bin/ -lR
~> ldd a
libR.so => /usr/lib/libR.so (0x40018000)
Hello,
I adopted the suggestion to use the R command
> foreign
before the
>
read.ssd("J:\\QM\\Reports\\Sarthur\\SAS_Application\\SAS_Data_Sets","use")
statement (notice, I am at work now, so the directory
structure changes). Do I need any of the other
read.ssd parameters to get this statemen
For those who prefer to click their way to RNews, the PDF file is
http://cran.R-project.org/doc/Rnews/Rnews_2002-3.pdf
and the gzip'd PostScript file is
http://cran.R-project.org/doc/Rnews/Rnews_2002-3.ps.gz
In North America please use
http://cran.us.R-project.org/doc/Rnew
[EMAIL PROTECTED] writes:
> It seems that stack() does not include factors. Any easy way of "stacking"
> factors in a dataframe without recoding to numbers?
You may want to try reshape(..., direction = 'long') instead of stack.
__
[EMAIL PROTECTED] mai
On Fri, 20 Dec 2002 [EMAIL PROTECTED] wrote:
> Hi Andy!
> Thanks for the reply. It gives the clue: in fact it should be
>
> print(summary(lm2, corr=TRUE), symbolic.cor=FALSE)
>
> (not "symbolic.corr"). However, this raises a further mystery!
>
> I had spent ages with "?" and "help.search" (e.g.
On Thu, Aug 21, 2003 at 08:17:05PM +0700, Andrew Criswell wrote:
> Which I try to compile with the command: pdflatex trix.tex
>
> But then, I get this error:
>
> ! LaTeX Error: Unknown graphics extension: .eps.
Thanks Folks, the 1.6.1 did fix this problem
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Hi,
Does anyone know that if there is R-code available
for a n-dim quasi random number generator, n>500.
Thanks.
Apollo Wong
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On Fri, 20 Dec 2002, Rene Eschen wrote:
%
%
%> The library "spatial" included as a default library in the base package
%could help you.
%I did find the option to calculate correlograms and variograms, but not
%_cross_variograms and _cross_correlograms. Are those in this package and if
%so, what is
> The library "spatial" included as a default library in the base package
could help you.
I did find the option to calculate correlograms and variograms, but not
_cross_variograms and _cross_correlograms. Are those in this package and if
so, what is the command?
Regards,
René Eschen.
> For my
You're not too far off.
You need to do something like
objfun <- function(p) {
mu <- p[1]
sigma <- p[2]
-sum(dnorm(x,mean=mu,sd=sigma,log=TRUE))
}
optim(par=c(0,1),fn=objfun) # check ?optim for correct argument names
Some points:
- the main thing is that you have to define mu and si
Thanks for many prompt and useful comments. The question was: if x is
the vector
> x <- c( 2, NA, 1, 5, 3)
> x
[1] 2 NA 1 5 3
Then x == 5 yields
> x == 5
[1] FALSENA FALSE TRUE FALSE
whereas what I want is
FALSE FALSE FALSE TRUE FALSE
#--
Matthew Dowle sent a simple
In message <[EMAIL PROTECTED]>, Friedrich.Leisch@univie
.ac.at writes:
>
> Just in time to provide you with reading material for the holidays we
> have published the 2002/3 issue of R News on
>
> http://cran.R-project.org/doc/Rnews
Friedrich,
would it perhaps be possible to post the com
On 20-Dec-02 Ted Harding wrote:
> I had spent ages with "?" and "help.search" (e.g. "summary.lm",
> "summaru.glm", "summary", "print", "symbolic", "corr" ... ) trying
> to find something relevant, with no success. Following your mail, I
> grepped right down /usr/lib/R, first for "symbolic.corr" (wi
Just in time to provide you with reading material for the holidays we
have published the 2002/3 issue of R News on
http://cran.R-project.org/doc/Rnews
where you can download the newsletter as PDF or Postscript file. It
will propagate to the CRAN mirrors within a day or two.
This issue s
Hi Andy!
Thanks for the reply. It gives the clue: in fact it should be
print(summary(lm2, corr=TRUE), symbolic.cor=FALSE)
(not "symbolic.corr"). However, this raises a further mystery!
I had spent ages with "?" and "help.search" (e.g. "summary.lm",
"summaru.glm", "summary", "print", "symbolic"
As an alternative to the use of multiple shortcus to gain entry to different
R environments on WIndows platforms I would like to suggest the use of two R
functions written by my colleague John Miyamoto. I have taken the liberty of
attaching their definitions to this message. Their efficient use is
Take a look at 'any', which allows to remove missing values before test:
any(y==3, na.rm=TRUE)
If your vector does not contain integers, dont forget to change 'y==3' test
by something more appropriate. (begin to round with a fixed number of dec.
for exemple).
Eric
At 00:15 20/12/2002 -0800,
> x <- c( 2, NA, 1, 5, 3)
> x %in% 5
[1] FALSE FALSE FALSE TRUE FALSE
Knowledge like this is covered in chapter 2 of MASS4 (Venables & Ripley,
2002).
Note that your subject is misleading: == does test for equality, but that
is not what you actually wanted.
On Fri, 20 Dec 2002, John Miyamoto wr
Dear R Help,
I am trying to create a boolean vector that is TRUE whenever a
particular value occurs in a numeric vector, and FALSE otherwise. For
example, suppose that
> y <- c(5, 2, 4, 3, 1)
> y
[1] 5 2 4 3 1
and suppose that I want to find where 3 occurs in y. Then, the following
yields th
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