Hi,
On Tue, 28 Sep 2004, YiYao_Jiang wrote:
Hello everybody:
I can't setup a library for some functions.
Can anybody kindly give me an example about setup a library. From build a package to
library.
I am guessing you meant you want to compile a package from source? Have
you looked at
Hi,
I am running R from windows 95. I have a large
simulation, which R does not get very far through
before telling me:
error cannot allocate vector of size 871875 Kb
and warning message reached total allocation of 127
Mb
I have been trying to increase the memory allocation
to R from my
On Mon, 27 Sep 2004, Liaw, Andy wrote:
The problem is that temp2 is a data frame, and the function you are
sapply()ing to returns a row from a data frame. A data frame is really a
list, with each variable corresponding to a component. If you extract a row
of a data frame, you get another
Please read the appropriate FAQ (rw-FAQ), as the posting guide asks.
^
2.7 There seems to be a limit on the memory it uses!
lokks relevant, and is. (So was some more info given with that error
message.)
On Tue, 28 Sep 2004,
***
On Tue, 28 Sep 2004, YiYao_Jiang wrote:
I can't setup a library for some functions.
Can anybody kindly give me an example about setup a library. From build a package to
library.
***
**
Could you perhaps describe exactly what can't compile means, please?
It's hard to know what you've tried without a little more information.
**
1). I type these command:
f - function(x,y) x+y
g - function(x,y) x-y
Hi all,
I've got a file of the following format:
X Y Z u v w
0 0 0 x x x
0 0 1 x x x
0 0 2 x x x
.. .. .. .. .. ..
0 1 0 x x x
0 1 1 x x x
0 1 2 x x x
.. .. .. .. .. ..
1 0 0 x x x
1 0 1 x x x
1 0 2 x x x
etc
x stand for
Hi Alan,
you could also try the following function which has been submitted to
s-news some time ago:
powerSet - function(x){
if(length(x)==0) return(vector(mode(x), 0))
x - sort(unique(x))
K - NULL
for(m in x) K - rbind(cbind(K, FALSE), cbind(K, TRUE))
out - apply(K, 1, function(x, s) s[x],
Dear UseR
I have a dataset, for instance x1(A, B, C), x2(M,F),
x3(X1,X2,X3,X4) and x4(W,F,P). I want to make a small
dataset with the random tuple. I know package e1071
can handle a random discrete,
library(e1071)
x1 - rdiscrete(6, c(2,2,2),c(A,B,C))
x2 - rdiscrete(6, c(3,3),c(M,F))
x3 -
Is there an easy way to include larger amounts of text in a plot?
I need to include a text report in a pdf file that is automtically
created by a R script.
I open a pdf device, then create several plots which are nicely output
each on a page in
the resulting pdf file, then I want to append
Is there an easy way to include larger amounts of text in a plot?
I need to include a text report in a pdf file that is automtically
created by a R script.
I open a pdf device, then create several plots which are nicely output
each on a page in
the resulting pdf file, then I want to
On Tue, 2004-09-28 at 07:09, shane stanton wrote:
Hi,
I am running R from windows 95. I have a large
simulation, which R does not get very far through
before telling me:
error cannot allocate vector of size 871875 Kb
and warning message reached total allocation of 127
Mb
I have
Hi everybody !!
I have a vector named v1 with a lot of values from 0 to 10.
Is there a solution to replace all 0 by 1 ??
I have tried with a 'FOR' loop...
Thank you very much
__
[EMAIL PROTECTED] mailing list
just use
v1[v1==0] - 1
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/16/396887
Fax: +32/16/337015
Web: http://www.med.kuleuven.ac.be/biostat/
Sometimes after playing around in R for a while, I find myself thinking,
What have I done?. Which boils down to What's the difference between
the objects I currently have in my R session and those that were loaded
from my .RData when I started R.
So I bashed this out in five minutes, just to
Paul,
Thanks for the extensive and clear explanation. The reason I started
with grid is that I am hoping to use a combination of segments,
rectangles, and text to describe relatively complex (genes) objects
that relate to the x-axis in a plot. I do appreciate the insight from
you and
Hello,
I would like to insert S code to my latex document. I was looking for a
listings package that supports S. In www.r-project.or in the
software/other section there is an item with a link to latex package
listings, but it seems that the link is broken. Does anybody know an
alternative to get
Hello everyone. Im quite new to R and have been
trying all night to simply change the number of tic
marks on a log graph...I would love a simple example
if anyone could offer one. My plot statement looks
like this:
plot(cbind(c(minx,maxx),c(miny,maxy)),type=n,log=x,
main = title, xlab= dose,
I want to add RMySQL and RODBC packages to my R installation on redhat
linux box. The command install.packages gives following output. What
could be wrong?
install.packages(RMySQL)
trying URL `http://cran.r-project.org/src/contrib/PACKAGES'
Content type `text/plain;
Hello,
I have just learnt some python, and would like to call R scripts from python, without
using batch mode.
I learnt how to do it from perl, in fact reading in the mail archive I found the
following good example:
***
#!/usr/local/bin/perl
open (FILE,
Ah, I just figured it out. You change the number of
tic marks using the axis() function. I tried variious
par() statments but that did not seem to do anything.
John
__
[EMAIL PROTECTED] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
Hi Frank,
Frank E. Harrell, Jr. wrote on 28 Sep 2004 10:38:27 MET:
[snip]
That's not the way to go. It's best to contact the package
maintainer (e.g., me) with a request.
Ok, personal mail sent.
Cheers
Patrick
--
Millions long for immortality who do not know what to do with
themselves on
Alternatively you can use the combinations() function in gregmisc.
library(gregmisc)
n - 3
sapply(1:n, function(x) apply(combinations(n, x, LETTERS[1:n]), 1,
paste, collapse=) )
Here is the same code written with a for loop
n - 3
out - NULL
for(i in 1:n){
tmp - combinations(n, i,
Hi!
install.packages(RMySQL)
^ ^
note the parenthesis
/E
Vikas Rawal wrote:
I want to add RMySQL and RODBC packages to my R installation on redhat
linux box. The command install.packages gives following output. What
could be wrong?
I believe you need quotes around RMySQL.
Try:
install.packages(RMySQL)
On Sep 28, 2004, at 6:34 AM, Vikas Rawal wrote:
I want to add RMySQL and RODBC packages to my R installation on redhat
linux box. The command install.packages gives following output. What
could be wrong?
Josep Perarnau wrote on 28 Sep 2004 10:38:12 MET:
[...search of listings package for latex...]
URL:http://www.ctan.org/tex-archive/macros/latex/contrib/listings/
HTH
Patrick
--
I hate quotations. Tell me what you know. (Ralph Waldo Emerson)
__
Vikas Rawal wrote:
I want to add RMySQL and RODBC packages to my R installation on redhat
linux box. The command install.packages gives following output. What
could be wrong?
install.packages(RMySQL)
trying URL `http://cran.r-project.org/src/contrib/PACKAGES'
Content type
Thanks. That was simple.
Vikas
Witold Eryk Wolski wrote:
Hi!
install.packages(RMySQL)
^ ^
note the parenthesis
/E
Vikas Rawal wrote:
I want to add RMySQL and RODBC packages to my R installation on
redhat linux box. The command install.packages gives following
De : [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] la part de Josep Perarnau
Envoye : mardi 28 septembre 2004 10:38
A : [EMAIL PROTECTED]
Objet : [R] S latex listings
Hello,
I would like to insert S code to my latex document. I was looking for a
listings package that supports S. In
I run R on redhat linux.
What would be the easiest way to read dbf files into R?
Vikas
__
[EMAIL PROTECTED] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Hi there,
I am running Monte Carlo Simulations in R using ordinary while
(condition) loops. Since the number of iterations is something like
100.000 and within each iteration a given subsample is extended
sequentially it takes hours to run the simulation.
Does anyone know if there is either
Hi,
read the manual:
R Data Import/Export
http://cran.r-project.org/doc/manuals/R-data.pdf
Another way is to convert .dbf file in .txt and use
read.table(), scan() an similar.
Best
Vito
You wrote:
I run R on redhat linux.
What would be the easiest way to read dbf files into
R?
Vikas
=
Have you checkout out R Data Import / Export? In particular, check out
RODBC developed by Brian Ripley and Michael Lapsley.
HTH,
Partha
Vikas Rawal [EMAIL PROTECTED]
Sent by: [EMAIL PROTECTED]
09/28/2004 07:11 AM
To: [EMAIL PROTECTED]
cc:
Subject:[R]
In R 1.9.1 for OSX 10.3.5 , install.packages(tseries) works fine,
compiles correctly and seems to produce a working pkg just fine.
Patrick T. Brandt
Assistant Professor
Department of Political Science
University of North Texas
http://www.psci.unt.edu/~brandt
On Sep 28, 2004, at 3:16 AM, Adrian
This might be a bit of an abuse of the functions, but it seems to work:
dat - data.frame(A=1, B=2, C=3)
f - ~ .^3
colnames(attr(terms(f, data=dat), factors))
[1] A B C A:B A:C B:C A:B:C
Cheers,
Andy
From: Alan Simpson
Hello list
Does anybody know of any way to
How about maptools package's internal function dbf.read?
Try to use as follows.
maptools:::dbf.read("test.dbf")
maptools packages also has dbf.write, however it can only
write out integer data.
Best wishes.
Vikas Rawal [EMAIL PROTECTED]
Sent
Hi,
How can I specify which functions should be exported when I build a
shared library with 'R CMD SHLIB foo.c'??
I tried putting a file named foo.def in the same directory with the
line 'EXPORTS' and the names of the functions to be exported, but the
file is deleted in the build process.
Any
And here is a variation on your idea of using the factors
attribute of terms with some minor reductions, this one
returning a list of numeric vectors:
fac - attributes(terms(~ a * b * c))$factors
apply(fac == 1, 2, which)
Liaw, Andy andy_liaw at merck.com writes:
:
: This might be a
Hisaji ONO wrote:
maptools:::dbf.read(test.dbf)
maptools packages also has dbf.write, however it can only
write out integer data.
I'll stick my Rmap oar in. My Rmap package (not in CRAN) can access dbf
files using the dbf access library in shapelib. And instead of reading
the dbf file
Josep Perarnau wrote:
Hello,
I would like to insert S code to my latex document. I was looking for a
listings package that supports S. In www.r-project.or in the
software/other section there is an item with a link to latex package
listings, but it seems that the link is broken. Does anybody know
On Tue, 28 Sep 2004 13:46:04 +0200, Nael Al Anaswah
[EMAIL PROTECTED] wrote :
Hi there,
I am running Monte Carlo Simulations in R using ordinary while
(condition) loops. Since the number of iterations is something like
100.000 and within each iteration a given subsample is extended
Hi,
I am trying to make my own package in Windows XP with R 1.9.1. using
Rcmd build/ Rcmd.
The initial Rcmd build compiles ok with no error messages. However, when
I run Rcmd check it runs ok up until
* checking for file 'GammaTest/DESCRIPTION' ... OK
* checking if this is a source package ...
What OS?
If this is Windows, you cannot (and why do you want to, as the DLL is just
to be loaded into R?).
On Tue, 28 Sep 2004 [EMAIL PROTECTED] wrote:
How can I specify which functions should be exported when I build a
shared library with 'R CMD SHLIB foo.c'??
I tried putting a file named
Load the R framework put together by Jan de Leeuw; Professor and Chair,
UCLA Department of Statistics, available at http://gifi.stat.ucla.edu/
Hank
On Sep 28, 2004, at 1:25 AM, Adrian Trapletti wrote:
Wizon wrote:
I am using Mac OSX. I am first starting to use R and have not
installed any
Yet another solution might be to abuse expand.grid:
dat - expand.grid(rep(list(c(FALSE,TRUE)), 3))
apply(dat, 1, function(x)which(x))
This gives you a list of the numeric column indices, including an empty
component at the beginning corresponding to none of the variables
present.
Alan Simpson
Samuel Kemp wrote:
Hi,
I am trying to make my own package in Windows XP with R 1.9.1. using
Rcmd build/ Rcmd.
The initial Rcmd build compiles ok with no error messages. However, when
I run Rcmd check it runs ok up until
* checking for file 'GammaTest/DESCRIPTION' ... OK
* checking if this is a
Hi,
Yes the blanks did seem to cause this error.
Cheers,
Sam.
Uwe Ligges wrote:
Samuel Kemp wrote:
Hi,
I am trying to make my own package in Windows XP with R 1.9.1. using
Rcmd build/ Rcmd.
The initial Rcmd build compiles ok with no error messages. However,
when I run Rcmd check it runs ok up
On Tue, 28 Sep 2004 13:33:18 -, [EMAIL PROTECTED] wrote :
Yes it is Windows and I'm using a cygwin version of gcc to compile.
We recommend using MinGW; that's what R is compiled with. If you use
Cygwin, you'll pull in the cygwin1.dll, and possibly other DLLs, and
they may conflict with the
YiYao_Jiang YiYao_Jiang at smics.com writes:
:
: **
: Could you perhaps describe exactly what can't compile means, please?
: It's hard to know what you've tried without a little more information.
: **
:
: 1). I type these command:
:
:
I think that this should work in gam(), but in any case a fix is to put
the subset variable into the data frame. The formula interface works best
this way. In your example you could add idx=1:100 to the data frame and
then use subset=idx %in% 1:10
-thomas
On Mon, 27 Sep 2004, Vadim
Adrian,
There is no prebuilt binary for tseries, which fairly reliably indicates a
problem in compiling it. When I try (and unfortunately I have only a
pre2.0.0 system, not 1.9.1) I get an error at the final linking stage
ld: dsumsl.o has local relocation entries in non-writable section
Hi!
Have you taken a look at the MCMCpack - package on cran:
This package contains functions for posterior simulation for a number
of statistical models. All simulation is done in compiled C++ written in
the Scythe Statistical Library Version 1.0. All models return coda mcmc
objects that can
The key is to assign space in advance -- e.g., compare:
N - 2
res - NULL
system.time( for(i in 1:N) res - c(res, sample(10)) )
[1] 28.62 8.91 37.79 0.00 0.00
res - vector(list,N)
system.time( for(i in 1:N) res[[i]] - sample(10) )
[1] 0.45 0.00 0.44 0.00 0.00
res - matrix(0.0, N,10)
Salvatore Barbaro writes, in part:
Consider a sample, x, like this:
#
x- matrix(rbind(4,8,0,2, 25,30,5,32), ncol=2)
#
Weight Income
425
830
05
232
Here the Weight assigns the weight of each observation.
P.S. I am using library(bootstrap) with bcanon() to obtain
Min-Han Tan wrote:
Good morning,
Sorry to trouble the list.
I have a problem I hope to seek your advice on.
Essentially, I am trying to 'validate' a multivariate Cox proportional
hazards model built in a training set, by testing it on an external
test set. I have performed a survfit using the
On Tue, 28 Sep 2004, Min-Han Tan wrote:
Essentially, I am trying to 'validate' a multivariate Cox proportional
hazards model built in a training set, by testing it on an external
test set. I have performed a survfit using the Cox model to predict
survival for the test set, and obtained individual
But note that there may be deeper, non-statistical, issues of what you mean
by validation here: how good must the predictions be on the validation
data? How similar or dissimilar should the validation data be to the
training data? To what end/population is the fitted model to be applied?
For
Thank you all for your very insightful comments! And thank you for the
directions to the packages!
Re: non-statistical issues, yes, I was looking through Altman and
Royston's Stat Med 2000 article What do we mean by validating a
prognostic model? last night and it was very interesting. I'm
Please consider
Trt_No PlotSub metpru_0dat metpru_2dat metpru_7dat
metpru_14dat
1 1 1 9 14 12 5
1 1 2 6 7 6 5
1 1 3 6 15 13 5
1 1 4 10 10 9
This seems like a bug to me. Can someone verify this?
First we define a function f that returns its second argument and
lapply it to 1:2 using 9 as the second argument and all seems well.
Note that { as a function does the same thing as f, as illustrated
with f(1,9) and {(1,9); however,
Hello,
Thanks for the help. Unfortunately, my version of R (1.9.1) doesn't have that directory (i.e.,
within $RSRC\src\library, there is just a subdirectory entitled windlgs), and has
neither ts.h nor pacf.c in any of its directories. Could it be that this function is embedded
inside a .dll
But (it seems like) { as a primitive function can take arbitrary number of
argument, and return the last argument. So Gabor's usage seems right, yet
somehow within lapply() { doesn't like the way it's being called.
Also, be very careful:
{ - function(x, y) y
f - function(a, b) { exp(a+b);
I'm translating some Matlab code and need some help figuring
out how to change this call into an S4 generic method.
In matlab, there's a function called 'repmat' with three
calling sequences (all I have to deal with anyway):
1) B = repmat(A, m, n)
2) B = repmat(A, [m n])
3) B =
Hi
Sean Davis wrote:
Paul,
Thanks for the extensive and clear explanation. The reason I started
with grid is that I am hoping to use a combination of segments,
rectangles, and text to describe relatively complex (genes) objects
that relate to the x-axis in a plot. I do appreciate the
From: Gabor Grothendieck
Thanks for pointing out that this is already fixed in the upcoming
version of R.
It's not. I was using R-2.0.0beta from 2004-09-24, and it's still that way.
Andy
Witold Eryk Wolski wolski at molgen.mpg.de writes:
:
: Hi,
:
: { - function(x,y)y
:
You need to download the source for R. C source is not included with binary
distributions.
Andy
From: Nathaniel B. Derby
Hello,
Thanks for the help. Unfortunately, my version of R (1.9.1)
doesn't have that directory (i.e., within $RSRC\src\library,
there is just a subdirectory
I am having difficulty understanding the output from a likfit call,
specifically the output for the nugget. When the partial sill is non-zero,
the estimated nugget that is returned is zero. When the partial sill is zero,
I get a non-zero nugget. The following output may be helpful:
Estimation
That is odd. I guess I was premature in jumping to that conclusion.
As another data point, it does work correctly for me in 1.9.1 patched
if I switch from lapply to mapply:
R lapply(1:2, {, 9)
Error in lapply(1:2, {, 9) : ... used in an incorrect context
R mapply({, 1:2, 9, SIMPLIFY = FALSE)
Gabor Grothendieck [EMAIL PROTECTED] writes:
Thanks for pointing out that this is already fixed in the upcoming
version of R.
It isn't. Look closer.
I'm not sure this qualifies as a bug though. It boils down to
f - function(...){...}
f()
Error in f() : ... used in an incorrect context
Hi,
If it's the only reason why you think you have to use S4 then take a
look at ?missing.
If you are interested in S4:
The first version gives an overview of setMethods. Then I give a simpler
example. And finally a pure ?missing solution.
A) Declare function repmat as generic
Peter Dalgaard p.dalgaard at biostat.ku.dk writes:
:
: Gabor Grothendieck ggrothendieck at myway.com writes:
:
: Thanks for pointing out that this is already fixed in the upcoming
: version of R.
:
: It isn't. Look closer.
:
: I'm not sure this qualifies as a bug though. It boils down to
:
Paul Roebuck roebuck at odin.mdacc.tmc.edu writes:
:
: I'm translating some Matlab code and need some help figuring
: out how to change this call into an S4 generic method.
:
: In matlab, there's a function called 'repmat' with three
: calling sequences (all I have to deal with anyway):
:
Peter Dalgaard p.dalgaard at biostat.ku.dk writes:
:
: Gabor Grothendieck ggrothendieck at myway.com writes:
:
: Peter Dalgaard p.dalgaard at biostat.ku.dk writes:
:
: :
: : Gabor Grothendieck ggrothendieck at myway.com writes:
: :
: : Thanks for pointing out that this is already
Melaine
When estimated phi=0 or sigmasq=0 the odel is a pure nugget effect and
you cannot distinguish between sigmasq and tausq
Therefore it is a convention in geoR to assign the estimated varioance to
tausq.
Regarding R^2:
forgaussian models you can compute this values using the maximised
Is there a linux-based/free command line tool for converting dbf files
into txt? Conceptually, it is not a great way of doing things. We have a
dbf file with a well defined structure. We convert it into a text file,
which has a loose structure, undefined variables types etc. And then we
read
It looks like there is no free dbf driver for unixodbc.
Vikas
[EMAIL PROTECTED] wrote:
Have you checkout out R Data Import / Export? In particular, check out
RODBC developed by Brian Ripley and Michael Lapsley.
HTH,
Partha
Vikas Rawal [EMAIL PROTECTED]
Sent by: [EMAIL PROTECTED]
09/28/2004
Vikas Rawal wrote:
Is there a linux-based/free command line tool for converting dbf files
into txt? Conceptually, it is not a great way of doing things. We have a
dbf file with a well defined structure. We convert it into a text file,
which has a loose structure, undefined variables types etc.
77 matches
Mail list logo