Displaying 20 results from an estimated 2000 matches similar to: "R-beta: Hmisc and R"
1998 Jan 20
1
prlab
Andreas Weingessel <Andreas.Weingessel@ci.tuwien.ac.at> writes:
> When I tried to port the statlib-Pkg rpart to R, I came across the
> c-Function prlab which seems to be part of S+, but not of R.
>
> Does anyone know what prlab does and how difficult it would be to
> emulate it in R?
Can you show us the context? If I had to guess I would say it was a
routine to print
1999 Nov 01
1
outdated PACKAGES in CRAN
I just installed the new R 0.65.1
The fonctionnality to upgrade and install packages is a very great idea.
But the file PACKAGES at http://www.ci.tuwien.ac.at:80/R/src/contrib/
is outdated : 3 of the 4 packages i try to install failed with a 404 not found :
the package version are newer than the entry in the PACKAGES file :
survival4 survival4_1.4-0.tar.gz Version: 1.1-0
rpart rpart_1.0-7.tar.gz
1998 Aug 23
0
R-beta: design && hmisc && CRAN
On Fri, 14 Nov 1997, Jim Lindsey <jlindsey at luc.ac.be> sent an email to
r-devel describing his first shot at porting Design and Hmisc to R. A
few days later, his port snapshot of Design was uploaded to CRAN's
src/contrib/devel area, and has since been available from there.
A few weeks ago, Andreas Weingessel <A.Weingessel at ci.tuwien.ac.at> had a
look into porting Hmisc to R
1997 Oct 17
2
R-alpha: bug in svd
I use R Version 0.60 Alpha (September 18, 1997) on a Linux Pentium
(Debian 1.3) and on a Sparc-Sun-Solaris 2.5.=20
R> svd(matrix(1:16,4,4))
=09yields on both machines
Error: error 4 in dsvdc
R> svd(matrix(1:20,4,5))
=09gives a result on the Linux computer
$d
[1] 0 0 0 NA
$u
[,1] [,2] [,3] [,4]
[1,] 1 0 0 0
[2,] 0 1 0 0
[3,] 0 0 1 0
[4,] 0
1998 May 28
5
performance of apply
I noticed that apply is VERY SLOW when applied to a "large"
dimension as for example when computing the row sums of a matrix with
thousands of rows.
To demonstrate it, I did some benchmarking for different methods of
computing the row sums of an nx10 matrix with n =3D 2000, ..., 10000.
The first method (M1) I used is the normal apply command:
y <- apply(x,1,sum)
The second method
1999 Apr 07
2
Bug list summary (automatic post)
=================================================
This is an automated summary of the status of the R-bugs
repository.
Note that this may be neither complete nor perfectly
correct at any given instance: Not all bugs are reported,
and some reported bugs may have been fixed, but the
repository not yet updated.
Some bug fixes are difficult to verify because they pertain
to specific hardware or
1998 Aug 28
2
No subject
Sirs,
may be that a fault exists in the file
"postscript" under "r documentation"
which contains "Notes on R:A Programming..."
at http://www.ci.tuwien.ac.at/R/contents.htm|
I did not succeed in reading and printing it.
Can You help me?
Many thanks in advance.
F.Petronio
petronio at univ.trieste.it
1999 Jul 28
1
skewness, kurtosis
Dear R-Users and Developpers,
Currently R does not include functions to compute the skewness and
kurtosis. I programmed it myself in the following way, but probably
*real* programmers/statisticians can do that better:
mykurtosis <- function(x) {
m4 <- mean((x-mean(x))^4)
kurt <- m4/(sd(x)^4)-3
kurt
}
myskewness <- function(x) {
m3 <- mean((x-mean(x))^3)
skew <-
2005 Dec 20
1
SVN-REVSION altered when building R-devel out of tree from last snapshot
Hi,
Today I downloaded and compiled the last R-devel snapshot.
The SVN-REVISION in the tarball contains the following:
Revision: 36792
Last Changed Date: 2005-12-18
But after compiling on Unix (I compiled out of tree), I ended up
with an SVN-REVSION file containing:
Revision: unknown
Last Changed Date: Today
in the build tree.
Then when I start R, I get:
R : Copyright Today, The
2007 Mar 27
3
Unexpected result of as.character() and unlist() applied to a data frame
Hi,
> dd <- data.frame(A=c("b","c","a"), B=3:1)
> dd
A B
1 b 3
2 c 2
3 a 1
> unlist(dd)
A1 A2 A3 B1 B2 B3
2 3 1 3 2 1
Someone else might get something different. It all depends on the
values of its 'stringsAsFactors' option:
> dd2 <- data.frame(A=c("b","c","a"), B=3:1, stringsAsFactors=FALSE)
> dd2
1998 Jan 14
1
R-beta: pairs-plot
I have the following problem. I have some multidimensional data points
"x" and a curve "fit" fitted to these points. How can I combine
R> pairs(x)
and
R> pairs(fit,panel=lines)
in one plot, so that I can see how good the curve fits the data?
A command like
R> pairs(x, panel=function(x,y) {points(x,y); lines(lowess(x,y))})
does not work, since I fit the curve in all
2006 Jan 05
1
Pb with agrep()
Happy new year everybody,
I'm getting the following while trying to use the agrep() function:
> pattern <- "XXX"
> subject <- c("oooooo", "oooXooo", "oooXXooo", "oooXXXooo")
> max <- list(ins=0, del=0, sub=0) # I want exact matches only
> agrep(pattern, subject, max=max)
[1] 4
OK
> max$sub <- 1 # One allowed
2006 Nov 03
1
man page for as.matrix for data frames outdated?
Hi again,
The man page for 'as.matrix' says:
'as.matrix' is a generic function. The method for data frames will
convert any non-numeric/complex column into a character vector
using 'format' and so return a character matrix, except that
all-logical data frames will be coerced to a logical matrix.
It's true that "all-logical data frames will
1999 Nov 13
1
Anonymous cvs access
With Tony Rossini's help we have established anonymous CVS access to a
read-only copy of the main R CVS tree at cvs.r-project.org. This
would be of interest primarily to those who want to track the
development version (and who have access to CVS, of course).
To use anonymous cvs you must log in to the server under the name
"anoncvs" and with the password "anoncvs". You
1999 Nov 13
1
Anonymous cvs access
With Tony Rossini's help we have established anonymous CVS access to a
read-only copy of the main R CVS tree at cvs.r-project.org. This
would be of interest primarily to those who want to track the
development version (and who have access to CVS, of course).
To use anonymous cvs you must log in to the server under the name
"anoncvs" and with the password "anoncvs". You
2007 Apr 03
1
source(..., echo=TRUE) broken in R-2.5.0 alpha and in R-2.6.0 devel
Hi,
I get this error with R-2.5.0 alpha and R-2.6.0 devel:
> source("http://bioconductor.org/biocLite.R", echo=TRUE)
Error in if (timestamp != srcfile$timestamp) warning("Timestamp of '", :
missing value where TRUE/FALSE needed
Same with 'verbose=TRUE':
> source("http://bioconductor.org/biocLite.R", verbose=TRUE)
2009 Feb 03
1
RCurl FTPUpload
Hello,
I am trying to solve a problem but with no success for the past 4 days.
I use the RCurl package with R 2.8.1, and when I try to use the function
FTPUpload, it uploads the file but does not stop.
It repeats the content of the file without stopping and the destination file
keeps getting bigger and bigger.
Here is the line that I use :
2006 Oct 05
2
Last R-devel snapshot is an empty tarball
Dear list,
The last R-devel snapshot (2006-10-03) is an empty tarball:
ftp://ftp.stat.math.ethz.ch/Software/R/
Thanks,
H.
2019 Nov 20
2
Schema replication error with W2008R2
Hi,
We have 3 samba 4.9.13 AD DC servers (mercurio1, mercurio2, mercurio7), replicating without error.
When we add a W2008R2 as additional DC (mercurio3) replication works fine until 24h pass and it fails.
On the samba4 DCs side, the command
samba-tool drs showrepl
shows no error. On the W2008R2 side the command
repadmin /showrepl
shows inbound replication error from the 3 samba DCs, and
2004 Mar 10
1
Re: R-help Digest, Vol 13, Issue 9
C?dric Finet wrote:
>
> I thank you for your answer but I do not understand yet why the Fisher?s exact
> test does not work. And why is a "negative key".
>
> C?dric Finet
>
Running the original TOMS643 fortran code (R uses an f2c translation of
this) says:
FEXACT ERROR: 30
Stack length exceeded in f3xact. This problem should not occur.
The integer hash key is