On Mon, 1 Aug 2005, Haibo Huang wrote:
> Please refer to the following post.
Which is about Windows only, not Linux. (And on Windows, the answer given
is on the help page for memory.size. together with a better one.)
>
> Ed
>
> --- Mike Lawrence <[EMAIL PROTECTED]> wrote:
>
>> Date: Mon, 1 Au
This is a consequence of how VC++ compiled gdal. R is protecting
itself against that. Since R did not crash, there is nothing to worry
about.
On Tue, 2 Aug 2005, Tony Gill wrote:
> Hi all,
>
> I just downloaded windows binaries of RGDAL (from
> http://www.stats.ox.ac.uk/pub/RWin/bin/windows/c
We find it equally strange that you posted this!
The advice _is_ in the R-admin manual which the INSTALL file asks you to
read if you have any questions. It covers using enhanced BLAS libraries.
R builds out of the box on FC3, FC4 and Suse on AMD64. I use Goto's BLAS,
but ATLAS can be used (e
Please refer to the following post.
Ed
--- Mike Lawrence <[EMAIL PROTECTED]> wrote:
> Date: Mon, 1 Aug 2005 00:19:06 -0300
> From: Mike Lawrence <[EMAIL PROTECTED]>
> To: "Briggs, Meredith M"
> <[EMAIL PROTECTED]>
> CC: r-help@stat.math.ethz.ch
> Subject: Re: [R] How do you increase memeory?
>
Sorry--sent this before I added a subject line...
Begin forwarded message:
> From: Jacob Michaelson <[EMAIL PROTECTED]>
> Date: August 1, 2005 8:51:58 PM MDT
> To: r-help@stat.math.ethz.ch
>
>
> I've been using R for a while under Mac OS X, which thanks to the R
> on OS X developers, is probabl
I've been using R for a while under Mac OS X, which thanks to the R
on OS X developers, is probably the best platform for learning R. I
recently built a Linux box with a Pentium D processor, and am running
an AMD64 port of Ubuntu with the SMP kernel.
After setting up the basics on the box,
Check out the quantreg package.
On 8/1/05, Chunyu Yang {msbbb062} <[EMAIL PROTECTED]> wrote:
> Dear R users,
>
>
>
> I wonder if there are some functions or packages in R that can perform
> regression under absolute error loss. I have searched the full manual of
> R, but can not find it. I real
Dear R users,
I wonder if there are some functions or packages in R that can perform
regression under absolute error loss. I have searched the full manual of
R, but can not find it. I really appreciate your help.
Best regards,
Ben Yang
[[alternative HTML version deleted]]
___
Hi Haibo,
Are there any character "#" in the cells? By default, the things at
the right side of the character "#" will be masked as comments.
Wuming
On 8/2/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> On 8/1/05, Haibo Huang <[EMAIL PROTECTED]> wrote:
> > Hi, when I used:
> >
> > Dist=read
Hi Lisa,
as far as I know, nnet is part of the VR bundle which is a recommended
package...
refer http://www.stats.bris.ac.uk/R/src/contrib/Descriptions/VR.html
so just try library(nnet) and see what happens!
cheers!
Sean
On 02/08/05, Lisa Schweitzer <[EMAIL PROTECTED]> wrote:
> Hello every one-
Hello every one--
My sincere apologies if I have missed something obvious, but I need
to construct some multinomial logit models. I remember using nnet
for this in the past, but I am having trouble locating a OS X version
of this (it's been a year or so since I had to use it). I found a
Hi,
Thanks for reading.
I am running a process in R for microarray data analysis. RedHat Enterprise
Linux 4, dual AMD CPU, 6G memory. However, the R process use only a total of
<200M memory. And the CPU usage is total to ~110% for two. The program takes at
least 2 weeks to run at the curren
Hi all,
I just downloaded windows binaries of RGDAL (from
http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.1/) and installed.
I ran the example R_HOME\library\rgdal\R-ex\getPixmapGDAL.R and everything
seemed to work as expected. However I got the following warning message:
DLL attempt
Hi!
I was wondering whether anybody could help me with canonical
correlation on multiple sets (3 or 4) of variates, e.g. using one of
the methods suggested by Kettenring (Biometrika 58(3):433, 1971),
starting from covariance or correlation matrices.
If someone could point me to an efficient way t
On 8/1/05, Haibo Huang <[EMAIL PROTECTED]> wrote:
> Hi, when I used:
>
> Dist=read.csv("test.csv",header=TRUE)
>
> to read data from CSV file. For some cells, R
> mistakenly put in as NA, while most of the cells still
Its not likely that there are errors in this software so
its probably not a mi
Hi, when I used:
Dist=read.csv("test.csv",header=TRUE)
to read data from CSV file. For some cells, R
mistakenly put in as NA, while most of the cells still
appears to be right, and there is no error message in
R. I am pretty sure the csv file is all right, but
just can't figure out what went wron
Sorry about late response but I was traveling and did not follow R-Help for
2 weeks.
I think, I prefer to leave read/write.GIF functions in my package where I
have a full control of IO formats. I like to store images as integer or real
matrices, and movies as 3D arrays. I believe that 'pixmap' pac
--- Spencer Graves <[EMAIL PROTECTED]> wrote:
> Dear Gary Wong:
>
> Are you trying to defeat the GNU License? If so,
> why not make it
> available as an S-Plus library? There, you don't
> have to provide the
> source; binary files will suffice.
>
> spencer graves
>
> bogd
Prof. Ripley was right. The problem went away when I updated the
Developer Tools.
On Aug 1, 2005, at 2:48 AM, Prof Brian Ripley wrote:
> This is an internal compiler/assembler error - please check that
> your tools are consistent and if so report this as a MacOS X error.
> On Sun, 31 Jul 200
On Mon, 1 Aug 2005, Chris Wallace wrote:
> I am struggling with migrating some stata code to R. I have a data
> frame containing, sometimes, repeat observations (rows) of the same
> family. I want to keep only one observation per family, selecting
> that observation according to some other varia
Dear Gary Wong:
Are you trying to defeat the GNU License? If so, why not make it
available as an S-Plus library? There, you don't have to provide the
source; binary files will suffice.
spencer graves
bogdan romocea wrote:
> There's something else you could try - since y
There's something else you could try - since you can't hide the code,
obfuscate it. Hide the real thing in a large pile of useless,
complicated, awfully formatted code that would stop anyone except the
most desperate (including yourself, after a couple of weeks/months)
from trying to understand it.
In case you want to estimate U and V as well, there's a segmented regression
package (called "segmented") on http://cran.r-project.org for this.
Reid Huntsinger
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Dimitris Rizopoulos
Sent: Monday, August 01, 2
if you also need to create the `keep' vector, then you could try this
approach:
fam <- c(1,2,3,3,4,4,4)
wt <- c(1,1,0.6,0.4,0.4,0.4,0.2)
dat <- data.frame(fam, wt)
###
keep <- unlist( lapply(split(wt, fam), function(x){
ind <- rep(FALSE, length(x))
ind[which.max(x)] <- TRU
Dear R-list,
does an R-package exist in which the Clayton-Oakes failure time model is
implemented?
Thanks for help, Stefan.
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-h
Here is one way this can be done
do.call("rbind", by(dat, list(dat$fam) ,function(x) {
+ if(NROW(x)>1) return(x[which.max(x$wt),])
+ else return(x)}
+ ))
and it returns
fam wt keep
1 1 1.01
2 2 1.01
3 3 0.61
4 4 0.41
hth,
On Mon, 1 Aug 2005, Chris Wallace wrote:
Chris Wallace <[EMAIL PROTECTED]> writes:
> I am struggling with migrating some stata code to R. I have a data
> frame containing, sometimes, repeat observations (rows) of the same
> family. I want to keep only one observation per family, selecting
> that observation according to some other vari
try
> attach(dat)
> dat<-dat[order(fam,wt),]
#sort the data ,as the stata's byable command does
> lis<-by(dat,fam,function(x) x[length(x$fam),])
#equall your stata command ,but return a list.
> do.call(rbind,lis)
#to make the list to be a matrix-like result.
fam wt keep
1 1 1.01
2 2 1.0
> I don't know how to read data from posgresql to R.
The RdbiPgSQL package will read from Postgres. Its current incarnation is
available via Bioconductor (www.bioconductor.org).
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/list
Dear all
I don't know how to read data from posgresql to R.
Does anybody can help me?
Thanks a lot
Adrián
__
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/pos
I am struggling with migrating some stata code to R. I have a data
frame containing, sometimes, repeat observations (rows) of the same
family. I want to keep only one observation per family, selecting
that observation according to some other variable. An example data
frame is:
# construct examp
I always thought that ability to see and study the code of every package,
was a great thing about R and other "open source" environments. So I hope
there are no good ways of hiding the code of packages.
Jarek
\===
Jarek Tuszynski, PhD.
See
?dyn.load
?.Fortran
and manual "Writing R Extensions"!
Then ask again if you have additional questions!
Hope this helps,
Ales Ziberna
- Original Message -
From: "javad Ashjari" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 01, 2005 12:21 PM
Subject: [R] fortran
> Dear Friends
> I
Dear Friends
I am trying to call a fortran subroutine in R, but i can not. How can i use the
subroutines in R?
Regrads
Javad
__
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch
Since you want least squares, I think you could use lm() here, i.e.,
U <- 50
V <- 100
Time <- 1:150
dat <- data.frame(y = rnorm(150), Time, f1 = as.numeric(Time > U), f2
= as.numeric(Time > V))
###
m <- lm(y ~ Time + I(Time - U):f1 + I(Time - V):f2, data = dat)
# check also the desig
Hi, after reading some R docs, I couldnt figure out how can I find the
solution for the following
problem, therefore I would ask this friendly list for an advice.
Were making a least square approximation for an experiment described by the
following model:
T is the time,
Y is some measured val
36 matches
Mail list logo
