Displaying 20 results from an estimated 3000 matches similar to: "RExcel - foreground server"
2011 Aug 10
1
RExcel
Hi list,
I used to work with RExcel in excel 2003. Now in 2007, I tried the same
RExcel, but it did not work. I got R version 12. I downloaded/installed the
latest version of RExcel 3.2.0 from http://sunsite.univie.ac.at/rcom/. It
has added the RExcel add-ins, but when I click on starting R in add-ins, I
get the following sequentional errors:
Errors:
SCtools not available
SCTools can not be
2013 Sep 01
0
cannot install RExcel
I have followed the instructions according to:
http://rcom.univie.ac.at/download.html#RExcel
-- "You will have to install
. a suitable version of R (I have installed R 3.0.1, CRAN Amsterdam)
. a matching version of rscproxy
. statconnDCOM or rcom with statconnDCOM
Download RExcel 3.2.13
2008 Jul 27
4
Object-oriented programming in R for Java programmers?
Hi,
I was wondering if anybody might have a reference for
me: My R code is growing and getting more and more
confusing. Thus, I figure it's time to switch to
object-oriented again. I have done oo programming in
C++ and Java before but the first few tutorial on R oo
were a bit confusing for me.
Is there any brief tutorial on oo programming in R
especially for people who have done oo in Java
2009 Jan 26
1
RExcel foreground and background server
Dear all,
I have a question regarding background and foreground server in RExcel:
Can somebody explain the main difference between them? As far as I
understood from the RExcel webpage, for both of them one needs rights
for access to Windows registries. The only difference that I can see so
far is that for the installation of the background server, one needs the
R(D)COM package, whereas for the
2009 Oct 05
0
Apply R in Excel through RExcel
ryusuke:
It sounds like you need to have (D)COM server to be able to work on the background. As for the foreground, rcom is what you need and it appears to be working OK. I am out of my office right now but I'll back to work next week and I will be able to explain in more detail how the applications I tied together work with RExcel and R. You can download the latest staconnDCOM.latest.exe from
2009 Jul 09
0
RExcel/ RCom
Hi All
Apologies if this is not the correct mailing list for this question.
I have installed RExcel and RCom from CRAN. R is indicating that I need
an additional file/package "statconnDCOM" from rcom.univie.ac.at
I have been trying to access this website over the last 2 days be it
appears to be down.
Does anyone know when this site is likely to be back up and/or know of
an
2018 Mar 01
0
RExcel issues
> On Mar 1, 2018, at 2:02 PM, Michael Ashton <m.ashton at enduringinvestments.com> wrote:
>
> Hi -
>
> For a while I've used RExcel without problems to run a repeating portfolio optimization problem where I solve for a portfolio allocation targeting a particular risk, then solve for a different risk, etc. I call the commands with (e.g.) rinterface.Rrun "(R
2012 Jul 09
1
Issue with installing RExcel
Hi community. I'm fairly new to R and have a basic question. When I try to
install RExcel with the code:
install.packages("RExcelInstaller", "rcom", "rsproxy")
I get the message below:
Warning in install.packages("RExcelInstaller", "rcom", "rsproxy") :
'lib = "rcom"' is not writable
Error in
2012 Oct 27
1
help install RExcel
Hello,
I just installed RExcel but I have some problems. I am writing you the set
of commands that I used:
> install.packages("RExcelInstaller", "rcom", "rsproxy")
> library(rcom)
> comRegisterRegistry()
> library(RExcelInstaller)
> installstatconnDCOM()
> installRExcel()
But when I select RStart from add-ins I see this written "No R server
2011 Apr 11
1
RExcel
Hi, I am installing Excel using package "RExcelInstaller". When I tried to run
installRExcel()
I got this error message:
You don not have the R package rcom installed.
The (D)COM server installed which will aloow you to use the background server in
RExcel.
Since rcom is not installed, foreground mode will be unavailable.
You may continue with the installation, but in most
2009 Mar 27
0
RExcel rcom Server Loading The Wrong Version of R
Hi,
I'm pretty new to R and VERY new to RExcel. I've just finished setting
it up and I'm having some problems. My first Issue is that if I attempt
to use a function like RApply("sum", A1:A4) from within excel it gives
me an error saying "There seems to be no R process connected to the
server" I can then see an R Console open up and I get a message saying R
2010 Feb 22
1
RExcel + RCOM + Linux
Dear all,
does anyone know if it is possible to connect a Windows RExcel
instance to a linux R instance?
Within Rexcel, I find the option "Remote Server Address", but I
wonder what the installation procedure on my linux (ubuntu) R looks
like (if possible at all)?
Thanks
Philipp
2006 Aug 09
0
[Rcom-l] GARCH(1,1) optimization with R
This is not the right list for your question.
Question on how to use R and R's libraries should be posted to
R-help at stat.math.ethz.ch
Patrick Zhang wrote:
> Hello all,
>
> Trying to implement GARCH(1,1) with ASP.NET <http://asp.net/> and
> VB.NET<http://vb.net/>.
> It involves optimization of a three-variate function with some constraints.
> Learned from
2009 Aug 31
1
RE xcel - two problems - Running RExcel & Working Directory error
Hi,
I am using RExcel both at work and at home and am facing a couple of
challenges. The one at home is that when using RExcel and trying to run any
code that involves changing the working directory, I get the following
error.
Error in command:
setwd("C:\\Raoul\\R\\R Maps_UK Maps_Test\\NUTS_03M_2006_SH\\shape\\data")\n
cannot change working directory
The one at office is more
2009 Oct 07
1
RExcel
Hello-
I am a Graduate Assistant for an instructor who has written programs for
statistics calculations such as binomial distributions and regressions.
The programs had worked with no problem in Excel 2003. Now we are trying to
use it with Excel 2007, and we are having some trouble.
I have downloaded RandFriends and have ran the binomial distribution
process in 2007 Excel and have received an
2009 Jan 30
1
run query using rexcel runrfile and rodbc sql query
Hi,
I'm using R-2.8.1 for windows. I wrote a script calls the RODBC
package to run sql queries against an oracle database. It runs fine
when run from the rconsole and returns a data.frame with a summary for
a set of experiments. I want to run this script using the
rinterface.RunRFile command in an excel plugin, using the rexcel
package. When I run the code from my excel plugin I
2009 Apr 29
1
Help with RExcel (running code)
Hello:
First, RExcel completely rocks! Hat tip to the development team.
However, I don't understand something very basic about it.
Suppose I put the following code in two cells and choose the Run Code option
plot(runif(20),runif(20))
text(.5,.5,"Hello")
I get the expected plot.
HOWEVER, if I put the following in a cell and hit Run Code, I get nothing.
runif(20)
HOWEVER, If I
2018 Mar 01
3
RExcel issues
Hi -
For a while I've used RExcel without problems to run a repeating portfolio optimization problem where I solve for a portfolio allocation targeting a particular risk, then solve for a different risk, etc. I call the commands with (e.g.) rinterface.Rrun "(R command)"
Recently that macro started blowing up, returning #RErrors, and when I try to trace the error I find that it is
2003 May 15
2
Unable to load lapack.dll when using RExcel add-in
I am having trouble using R routines from the RExcel add-in, that use lapack.dll. As an example if I start the R kernel from within Excel and execute
"x<-rbind(c(1,2),c(1,-1))
z<-solve(x)",
I get the following error:
"Error in solve.default(x): lapack routines could not be loaded.
In addition: Warning message:
unable to load shared library "C:\Program
2008 Apr 17
0
RExcelInstaller
RExcelInstaller_2.0-15
installs RExcel, an add-in for Excel, which connects R and Excel.
RExcel allows to transfer data between R and Excel,
writing VBA macros using R as a library for Excel,
and calling R functions as worksheet function in Excel.
RExcel integrates nicely with R Commander (Rcmdr),
turning R Commander's menus into Excel menus.
It comes with a comprehensive set of example