Displaying 20 results from an estimated 400 matches similar to: "Use of R in C#"
2001 Aug 12
1
R (D)COM automation server for windows, type mismatch?
Hello!
I just started experimenting with the (D)COM automation server for R
(server version 0.99, R 1.3.0, Win NT)
All the precompiled sample executables work.
When I write programms myself, in this case Visual Basic for Applications
within Excel, I can attach a graphics device but not a character device.
The controls I added to the form by means of the 'toolbox' both originate
from
2008 Jun 19
2
Calling R functions into C# or C++
Hi R,
I have a request...
Can I call R functions/routines from C# or C++? If so, how do I do this? Do I need to have some knowledge on DLL to do this?
Thanks a lot for your help,
Shubha
Shubha Karanth | Amba Research
Ph +91 80 3980 8031 | Mob +91 94 4886 4510
Bangalore * Colombo * London * New York * San José * Singapore * www.ambaresearch.com
This e-mail may contain
2009 Jan 07
1
problem with initialising R-Project through C#
Hi,
i got a problem with initialising R-Project from C#
in this i m sending what are all the code line I had been written and the
error where i got
sc1 = new STATCONNECTORSRVLib.StatConnector();
sc1.Init("R");
and error at
SCN_E_INVALIDINTERPRETERVERSION -2147221487 0x80040011
can any one suggest how can i resolve it
thanks & regards;
kiran
[[alternative HTML version
2009 Jan 06
0
hi i have a problem with implementing R-Project in C#
Hi,
This is Kiran
I tried to work on r-project through C#.Net
While calling the r-project I got an error that
*System.Runtime.InteropServices.COMException(0x80040013):Exception from
HRESULT:0x80040013 at STATCONNECTORSRVLib.StatConnectorClass.Init(String
bstrConnectorName) at IAG.RD.RcomWrapper.Rcom..ctor() at
demo.DemoForm.RcomExecute()*
Can any one suggest how can I salve this
2009 Mar 25
0
R Query
I am using R in C#. I installed R 2.8.1 and R-(D)Com R scilab
DCOM3.0-1B5.exe. I got an error when i run the web application at the line
where R is initilized as
"System.Runtime.InteropServices.COMException was unhandled by user code
Message="Exception from HRESULT: 0x80040013"
Source="Interop.STATCONNECTORSRVLib"
ErrorCode=-2147221485
StackTrace:
at
2006 May 16
1
R(DCOM) / StatConnector and PHP
hi
does anyone have knowledge on how to connected to StatConnector from PHP
I have tried:
new COM("STATCONNECTORSRVLib.StatConnector") or die("Unable to
instantiate StatConnector");
with no succes
regards soren
2005 Apr 18
2
UnauthorizedAccessException in R(D)COM
Dear friends,
I am trying to create a web application to produce some
statistical result using R. In order to avoid high CPU usage of web
server caused by R, I have to create an ASP.NET web service in another
server to involve R.
But I am facing the unauthorizedAccessException when I call the
web service, even I have assigned access and launch permission to everyone
using
2010 Mar 18
1
r-help
hi
I am doing a project in R language.I need help with creating a front end in R language.
i created a dialog box with file menu n file consists of load ,save and quit options. But these options are not working.I try to load my data into r using these options but its not working.pls help.
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2009 Jan 07
0
problem with working on R-Project from C#
Hi,
i got a problem with initialising R-Project from C#
in this i m sending what are all the code line I had been written and the
error where i got
sc1 = new STATCONNECTORSRVLib.StatConnector();
sc1.Init("R");
and error at
SCN_E_INVALIDINTERPRETERVERSION -2147221487 0x80040011
can any one suggest how can i resolve it
thanks & regards;
kiran
[[alternative HTML version
2008 Oct 23
0
RODBC and RDCOM
I got a table on SQL Server, which has columns EquationId (int) and
Formula (varch(900)).
I need to select Formula with certain EquationId, for example,
Select Formula from OGA_DEV.dbo.Equation where EquationId = 3
I tried to work within RGui using RODBC:
> library(RODBC)
> conn = odbcConnect("SQL Server")
> odbcQuery(conn, "Select Formula from OGA_DEV.dbo.Equation where
2010 Mar 26
0
Please help Me(R Language)
Hi
thank you very much for advanced help.
I am new to R language..
I am using r language with asp.net. while i am run below code. the
graphics window open out side of my *.aspx *page(it is opened as a
*pop up*window) .i need to open that window with in my .
*aspx *page(without using( png,jpg etc...) & any of image formats.)
code:
StatConnector objStatConn = new
2003 Apr 21
2
R(D) Com under R1070
Dear List,
I have unregistered the working installation of R(D)COM from r1060 as
described in http://cran.r-project.org/contrib/extra/dcom/ReadMe.txt,
and have re-installed it for r1070.
Now, vbtest gives the following message:
Loading StatConnector Server... Done
Initializing R...Function call failed
Code: -2147221485
Text: installation problem: unable to load connector
Box: Method
2012 Jul 23
1
R2wd package wdGet() error
I am having trouble using the R2wd package. The last time I used it
successfully, I was running an earlier version of R and an earlier version
of Word with an earlier Windows OS. I'm not sure which if any of these
changes might be contributing to the problem. Right now I'm using
R version 2.15.0 (2012-03-30) for Windows
MS Word 2010 version 14.0.6112.5000 (32-bit)
2005 Feb 02
0
How to run R-script from remote VB program
I have installed D COM server1.35 and can send a line
of R code and get a result from my VB (.net) program.
So I located all the R commands in a file ("a.R") in
the dir path ("c:\") then call VB using source as
below.
Dim RLink As StatConnector
RLink = New StatConnector
RLink.Init("R")
dim str
str = "source(" + """" +
2010 Apr 06
1
ITheoraEncodeSettings C# interop
My apologies if this is considered somewhat off-topic but I presume that
this information may be may also be of use to others using these
filters.
Is there someone with a better understanding of COM than I have who can
tell me where I'm going wrong with the following C# interface
definition?
I can set and recover a quality setting using this interface but not the
isUsingQualityMode flag. Not
2003 Sep 02
0
File in use error (PR#4047)
Full_Name: Edward J. Oakeley
Version: 1.7.1
OS: Windows XP
Submission from: (NULL) (212.47.183.3)
This bug occurs when using the (D)COM server to connect to the "expresso"
command of the Bioconductor Affy package. It may be a bug of R, (D)COM or Affy
ut I will report it here anyway as it feels like an R bug.
The Affy package when invoked will read a series of large (10Mb) text files
2006 Nov 27
1
R.DLL mapping by P/Invoke
After a long processing, I was able to create a version of a small C# class
that was able to emulate the rproxy by P/Invoke. This is mostly to find a
workaround a performance problem of the StatConnector.
It's almost work but ... I have strange memory exception when I call the
print function. The variable seems to not survive from one call to the
other.
As there is no debug symbol for
2000 Oct 05
2
DCom / StatConnector / Windows-Cygnus-Gcc ?
Hello List !
I want to use R as statistical & Graphical Tool for biological
simulation programs. So, I want to combine my programs (written
under cygnus-gcc on NT4.0) with R 1.0.1.1 under Windows.
The data, produced by my program will be sent to R. There it should
be statistically "transformed" and graphically displayed. The
simulation program may wait until R has calculated
2009 Apr 30
1
odbcConnectAccess function
HI:
Is it possible to use the RODBC package within MS Access. I have been using from R but was just wondering if it could be used along with R(D)COM. Something like this:
Dim dbs As DAO.Database
Dim rst As DAO.Recordset
Dim myApp As StatConnector
Set myApp = New StatConnector
myApp.GetErrorText
myApp.Init "R"
myApp.EvaluateNoReturn "library(RODBC)"
myApp.EvaluateNoReturn
2003 Sep 10
2
Need your help-SOS
Hello,
I am a newbie in R project and trying to call prcomp(x) of R function
using (D)COM server communicate with R in ASP, and encountering the error
"Runtime error -2147221493(8004000b). Automation Error, Object is static,
operation not allowed."
Source code is shown as below:
<%
Set StatConn=Server.CreateObject("StatConnectorSrv.StatConnector")