Displaying 20 results from an estimated 8000 matches similar to: "RExcel/ RCom"
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
2010 Nov 09
0
Problem on installing statconnDCOM and RBloomberg
Installation of rcom, statconnDCOM and RBloomberg
Hi folks,
Win7 64bit
R version 2.11.1 (2010-05-31)
Perform following steps to install rcom, statconnDCOM and RBloomberg
1) rcom installation
login Win7 as administrator and start R
> install.packages("rcom")
--- Please select a CRAN mirror for use in this session ---
also installing the dependency ?rscproxy?
trying URL
2008 May 19
0
RExcel - foreground server
Hi,
I have a problem using RExcel with a foreground
server: in RExcel menu as well as in the window called
by "set server" the foreground server option is grayed
out. I have installed the rcom package and also tried
to open R and type require(rcom), as explained on
http://sunsite.univie.ac.at/rcom/excel/index.html, but
it does not help.
What am I missing?
Many thanks,
Werner
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
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
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
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
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
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
2011 Dec 23
3
Problem with RCOM package
Hi,
I am using R version 2.14.0 on windows 7. Trying to use RCOM
package and followed example provided at
(http://cran.r-project.org/web/packages/rcom/rcom.pdf) .
I am able to load the com object as seen in screenshot
2.png. however I am unable to invoke/get/set property to the object.
Please guide me on the same,
Regards;
Kumar Anand
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
2003 May 09
0
VBA function InStrRev in RCOM
Dear all,
I am trying to use R within Excel 97. Seems the VBA with Excel 97 does not
recognize
function "InStrRev" (it gives error message when I try to launch RExcel
Help, just the same as that it doesn't recognize function "Replace"). A
solution for frunction Replace has been provided (Ritter, Christian ,
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
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
2012 May 22
1
How to evaluate R things from Visual Studio?
Hello all, I’m new here and this is actually my very first post.
My name is Giannis and I am an undergraduate student. I am programming in Microsoft’s Visual Studio 2010 (VB.NET mostly) and I want to create a program for the research group I am in.
I merely want to evaluate actions and use simple statistical things such as ks test (Kolmogorov-Smirnov), and some plots.
The reason I need to call R
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
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
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 Oct 09
2
lm output
Hi All
I am running a linear regression using the lm object.
In the event that my independent variable is the same across all
observations the regression slope is returned as an NA.
For example, if I have the following
y=c(10,12,17)
x=c(5,5,5)
lm = lm(y~x)
produces the following
Coefficients:
(Intercept) x
13 NA
Other than post-processing the results, is
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