Pingzhao Hu [EMAIL PROTECTED] writes:
Hi All,
I a C function code, which has been successed in integrating
with Splus on Unix. Now I want to move it on windows.
So I want to integrate this C function with R on windows XP.
I download tools.zip and saved it in c:\bin directory,
download
Petra == Petra Steiner [EMAIL PROTECTED]
on Fri, 26 Sep 2003 15:06:59 -0700 writes:
Petra Hello, a. when I use hclust with the methods media,
median
Petra centroid, and mcquitty, and plot the results, the
Petra dendrograms have lines that are crossing each
Petra other. Is
Pingzhao Hu wrote:
Hi All,
I a C function code, which has been successed in integrating
with Splus on Unix. Now I want to move it on windows.
So I want to integrate this C function with R on windows XP.
I download tools.zip and saved it in c:\bin directory,
download MinGW and saved it in
You can also get CIs for medians as a side effect of boxplot.
If for some reason you need to get the same result as you
would get from SAS, you could use the following (non-optimised
but hopefully intelligible) instead.
HTH
###
# 95% confidence
I was using rgl library and it was going well, all of a sudden it
started to crash
which leads R to quit giving this error message
X Error of failed request: BadValue (integer parameter out of range for
operation)
Major opcode of failed request: 142 (XFree86-DRI)
Minor opcode of failed
Hi all,
I have been using for quite a long time a script where a class extends
another one (without trouble). But I now have problems of that kind
while trying to run the script :
Error in insertMethod(methods, sig, args, def, TRUE) :
inserting method corresponding to empty signature
I
Hi everyone,
we are working on highly memory consuming programs (with as few loops as possible )
and we were told that programming our loop in C would make our program lighter.
I read very carefully the documentation on R extensions and succeeded in integrating
fully C program in R, or program
Hi,
does anyone know how to plot 3D parametric surface,e.g ellipsoid:
x=a*cos(s)*cos(t),
y=b*sin(s)*cos(t),
z=sin(t);
s in [0,2*pi],
t in [-pi,pi].
Vytautas Maniusis,
Vilnius University, Lithuania
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From: Xiao-Jun Ma [mailto:[EMAIL PROTECTED]
No, I meant coloring the edges of the dendrogram on the left
or top of the image plot.
I'm not sure if this can be done with the current plot.dendrogram() (which
heatmap() calls to draw the trees). You may want to experiment with the
edgePar
Have you looked at contour and persp (plue outer)? Venables and
Ripley (2002) Mondern Applied Statistics with S (Springer) provide
useful examples.
hope this helps. spencer graves
[EMAIL PROTECTED] wrote:
Hi,
does anyone know how to plot 3D parametric surface,e.g ellipsoid:
Dear R:
Am I having trouble downloading the LME4 library. I am using Windows and am using ver
1.7 I have tried the following:
1) Install package from CRAN, but LME4 is not listed
2) Downloaded LME4 from http://cran.us.r-project.org/, however, I cannot open the file
when I try install from
I don't think there is a compiled version of this library, so you will
have to compile and install yourself. See question 3.1 of the R for
Windows FAQ.
In addition, the fact that there is not a compiled version on CRAN may
indicate a problem with this package on Windows.
HTH,
Jim
James W.
[snip start]
-Original Message-
From: Fan [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 17, 2002 4:03 PM
To: Ernesto Jardim
Cc: [EMAIL PROTECTED]
Subject: Re: [R] R for large data sets
AFAK, ROracle works only for R unix.
[snip end]
Is it until today true?
,because i get
Harold Doran wrote:
Dear R:
Am I having trouble downloading the LME4 library. I am using Windows and am using ver 1.7 I have tried the following:
1) Install package from CRAN, but LME4 is not listed
From http://cran.us.r-project.org/bin/windows/contrib/1.7/ReadMe:
Some new packages are
Harold Doran [EMAIL PROTECTED] writes:
Am I having trouble downloading the LME4 library. I am using Windows
and am using ver 1.7 I have tried the following:
1) Install package from CRAN, but LME4 is not listed
There is no precompiled version of lme4 for Windows because the last
version I
[EMAIL PROTECTED] wrote:
[snip start]
-Original Message-
From: Fan [mailto:[EMAIL PROTECTED]
Sent: Thursday, January 17, 2002 4:03 PM
To: Ernesto Jardim
Cc: [EMAIL PROTECTED]
Subject: Re: [R] R for large data sets
AFAK, ROracle works only for R unix.
[snip end]
Is it until
Come help us do pioneering work on a novel biochemical profiling
platform!
Cantata Pharmaceuticals, a small biotechnology company located in
Cambridge, MA is seeking a Ph.D. statistician to work on its biomarker
discovery projects and clinical diagnostic applications.
Responsibilities
Hi,
I think I have the same problem. The following works
aa-data.frame(1:10)
ab-data.frame(1:12)
ba-data.frame(1:14)
bb-data.frame(1:16)
xa-data.frame()
xa$aa-aa
xa$ab-ab
xb-data.frame()
xb$ba-ba
xb$bb-bb
xx-data.frame()
xx$xa-xa
xx$xb-xb
summary(xx)
xa.aa.X1.10 xa.ab.X1.12
Hi all,
I would like to ask that is there any function in R which can solve
nonlinear system equations with several variables. Thats mean some
functions similar to the 'fsolve' or 'fzero' in matlab.
Thanks you
Jerry
_
Get 10Mb
On Mon, 29 Sep 2003 11:03:00 +0100, Karim Elsawy
[EMAIL PROTECTED] wrote :
I was using rgl library and it was going well, all of a sudden it
started to crash
which leads R to quit giving this error message
Generally speaking you'll get the best help on contributed packages by
writing to the
Have you considered optim in the MASS library?
Also, have you tried www.r-project.org - search - R site search?
hope this helps. spencer graves
Wong Jerry wrote:
Hi all,
I would like to ask that is there any function in R which can solve
nonlinear system equations with several variables.
AndyL == Liaw, Andy [EMAIL PROTECTED]
on Mon, 29 Sep 2003 08:28:03 -0400 writes:
From: Xiao-Jun Ma [mailto:[EMAIL PROTECTED]
No, I meant coloring the edges of the dendrogram on the
left or top of the image plot.
AndyL I'm not sure if this can be done with the
Dear R-help,
Is it a violation of the S language to have a matrix of factors? What I
would like to have is just a factor object that has dim attribute, and can
be printed (and subsetted) like a matrix; i.e., all columns/rows have the
identical levels. However, I can't get it to work:
x -
Wong Jerry wrote:
Hi all,
I would like to ask that is there any function in R which can solve
nonlinear system equations with several variables. Thats mean some
functions similar to the 'fsolve' or 'fzero' in matlab.
Thanks you
Jerry
Hi everyone!
I am planning to use R and Rcmdr in a basic stat course. I have no access to a
computer lab, but I can expect all students to have a laptop. Of couse, I have no
control over their OS and in my experience several of them will have Macs. I have
Windows. My question is the following:
Dear listers,
I experinced a problem prdicting the values using the LME with multilevel
data.
I have NA's in my dependent variable and the model is fitted only on the
completed cases.
I want to estimate the predicted values for the rest of the data (those
cases with missing dep. variable)
I
Hi All,
I want to ask if there is a transpose function for data frame like the
procedure of transpose in SAS? Because I want to partially transpose a
data frame which contains 5 columns (siteid, date, time, obs, mod), what
I want to do is to put time as the column variables along with siteid,
From: Liaw, Andy [mailto:[EMAIL PROTECTED]
Dear R-help,
Is it a violation of the S language to have a matrix of
factors? What I would like to have is just a factor object
that has dim attribute, and can be printed (and subsetted)
like a matrix; i.e., all columns/rows have the
On Mon, 29 Sep 2003 [EMAIL PROTECTED] wrote:
Hi All,
I want to ask if there is a transpose function for data frame like the
procedure of transpose in SAS? Because I want to partially transpose a
data frame which contains 5 columns (siteid, date, time, obs, mod), what
I want to do is to put
Dave -
I'm not sure whether there is already a function which does
exactly what you want, because this is kind of a special case.
The functions I wold look at are: by, aggregate, tapply,
mapply, and, in the package nlme one I didn't know about
before called gapply.
But, in your case, the part
Is there any package developed in R for multilevel (hierarchical) analysis
of continuous and categorical dependent variables?
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For continuous, see the lme package. For categorical, see glmmPQL in the
MASS package, or GLMM in LME4.
ap
--
Andrew J Perrin - http://www.unc.edu/~aperrin
Assistant Professor of Sociology, U of North Carolina, Chapel Hill
I'm developing a C dll to use as a package in R. I need to parse a R Matrix as
a parameter to a function in a dll. I´d like to know how can I use the Sexp
type and how to handle this as a matrix in the C code.
Sorry for the bad english.
Thanks,
Daniel Ielpo
I have a hung session I would very much like to recover, since it has
some simulation results I haven't saved (that took about 12 hours to
create). Yes, I know, I should have saved while I had the chance.
I tried to do a hist() in an environment without a plotting device.
My R session now seems
Can you use save.image() to rescue your results?
I would try save.image(file=salvage.RData) and see if the file
appears. Otherwise I would say you're probably out of luck.
On Mon, 29 Sep 2003, Ross Boylan wrote:
I have a hung session I would very much like to recover, since it has
Is AIC or BIC available when using the
nnet package?
Thank you
Paul Green
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On Mon, Sep 29, 2003 at 05:09:49PM -0400, Ben Bolker wrote:
Can you use save.image() to rescue your results?
I would try save.image(file=salvage.RData) and see if the file
appears. Otherwise I would say you're probably out of luck.
The problem is I can't get back to the command
Look at ?Signal and see if that would help. You may need to rename
the appropriate .RData beforehand to be safer.
luke
On Mon, 29 Sep 2003, Ross Boylan wrote:
On Mon, Sep 29, 2003 at 05:09:49PM -0400, Ben Bolker wrote:
Can you use save.image() to rescue your results?
I would try
Ross Boylan wrote:
On Mon, Sep 29, 2003 at 05:09:49PM -0400, Ben Bolker wrote:
Can you use save.image() to rescue your results?
I would try save.image(file=salvage.RData) and see if the file
appears. Otherwise I would say you're probably out of luck.
The problem is I can't get back to the
Assuming that the data frame is called m, you can - split the data frame by the
values of siteid and date- apply a function to create the new data frame for each such
group and - use rbind to put it back together like this: fn lt;- function(x) { y
lt;- t(x[,4:5]) data.frame( siteid=x[1,1],
On Mon, 29 Sep 2003, Ross Boylan wrote:
I have a hung session I would very much like to recover, since it has
some simulation results I haven't saved (that took about 12 hours to
create). Yes, I know, I should have saved while I had the chance.
I tried to do a hist() in an environment
Sorry about the formatting in that previous email. Here it is
again, hopefully with the correct formatting this time.
Assuming that the data frame is called m, you can
- split the data frame by the values of siteid and date
- apply a function to create the new data frame for each such group
Hi All,
I have some questions on using library rpart. Given my data below, the
plotcp gives me increasing 'xerrors' across different cp's with huge xstd
(plot attached). What causes the problem or it's not a problem at all? I am
thinking 'xerror's should be decreasing when 'cp' gets smaller.
[EMAIL PROTECTED] wrote:
Hi,
does anyone know how to plot 3D parametric surface,e.g ellipsoid:
x=a*cos(s)*cos(t),
y=b*sin(s)*cos(t),
z=sin(t);
s in [0,2*pi],
t in [-pi,pi].
Vytautas Maniusis,
Vilnius University, Lithuania
A genuine 3d vector rendering package is on my todo list, but it has
lower
In case you have students who want try out R, this may help. One of my
students, Jeff Morrow, made a PowerPoint Slide Show. He was trying to
follow along with this little tutorial I made for people who want to
test out R:
http://lark.cc.ku.edu/~pauljohn/ps707/Rtutorial1.txt
Jeff became
Dear Aniko,
At 10:21 AM 9/29/2003 -0600, Aniko Szabo wrote:
Hi everyone!
I am planning to use R and Rcmdr in a basic stat course. I have no access
to a computer lab, but I can expect all students to have a laptop. Of
couse, I have no control over their OS and in my experience several of
them
Hi Joe,
Thanks for your follow up note
I don't know of a way to achieve it with pure PHP short of writing your
own C extension to PHP. I had considered that at one point, but have found
it unnecessary since my data is already in Postgres and PL/R lets me do what
I need.
I could use swig
I've been trying to figure out how to get the names of the parameter vector
variables when inside the function that nlm calls to return the objective
function value:
knls - function( theta, eqns, data, fitmethod=OLS, instr=NULL, S=NULL )
{
## print( names( theta ) ) #
Dear R-helper,
I have one question for creating shared objects (C code) on Unix.
Since there is a set of softwares (such as Rtools, Perl, etc.) to be dowloaded for
generating shared objects on windows, I am wondering whether I need to install a set
of these kind of softwares to generating shared
Help !
Does anybody know how to calculate Wricke's ecovalences with R ?
Thanks.
Arnaud
DISCLAIMER**...{{dropped}}
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To debug R from within Xemacs I have tried two different things:
C-u M-x R RET - d SPC gdb RET to start an inferior R process with arguments
@option{-d gdb}
This is the way described in the official documentation of R.
and also
M-x R and then start GUD (M-x gdb) giving the R binary (using
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