Displaying 20 results from an estimated 1100 matches similar to: "Help with package RDCOMClient"
2009 Jul 08
1
RDCOMClient: how to close Excel process?
Hi,
I?m using R package RDCOMClient (http://www.omegahat.org/RDCOMClient/)
to retrieve data from MS Excel workbook. I?m using the code below to
count the number of sheets in the workbook and then loop the data from
sheets in to a list.
############# R code ###################
library(gdata)
library(RDCOMClient)
xl <- COMCreate("Excel.Application")
sh <-
2006 Apr 25
1
Questions to RDCOMClient
Dear list members,
I'm using R in connection with the RDCOMClient and Excel. The more I use the
package, the more I'm fascinated of it. The possibilities of R can be
brought together with the necessities of outputing my socio-economical
research results in MS Office!
But I have some special questions concering the use of RDCOMClient and
perhaps you can help me solving them:
1. Problems
2004 Nov 30
1
Using mimR
Hi,
I am trying to use the mimR Package. According to its help pages it
needs the RDCOMClient package to run.
When I try to evaluate a model I get
> m.sat<-mim("..",data=gm.dat)
Error in mim.cmd("clear; clear output") : couldn't find function "COMCreate"
> m2.sat<-emfit(m.sat)
Error in toMIM(mim$data) : Object "m.sat" not found
>
2009 Jun 27
1
Creating Excel-Charts via RDCOMClient
Hi R-users!
I'm trying to create an easy Excel chart using the package RDCOMClient. The
following example is working fine:
#-------------------------------------------------------------------
library(RDCOMClient)
xlLocationAsObject <-2
xlXYScatterSmoothNoMarkers <- 73
ex <- COMCreate("Excel.Application")
wb <- ex[["Workbooks"]]$Add()
sh <-
2009 Jul 09
1
R-help Digest, Vol 77, Issue 9
Hi,
This may be due to several reasons. That I can think about:
1) Ensure you close *all* possibly open workbooks:
nBooks <- xl[["Workbooks"]]$Count();
for (i in seq_len(nBooks))
xl[["Workbooks"]]$item(i)$Close(SaveChanges=FALSE);
2) The excel application reference does not seem to be really released until the garbage collector runs. So this may help:
xl$Quit();
2012 Mar 31
3
clear console
hi,
I use R - 2.15(32bit), and want to make a code to clear a console.
Actually, I used to run following code to do that but after update the
version of R from 2.14 to 2.15, it doesn't work.
cls <- function (t) {
require(RDCOMClient)
wsh <- COMCreate("Wscript.Shell")
wsh$SendKeys("\f")
invisible(wsh)
}
cls()
or
cls <-
2005 Apr 04
1
RDCOMServer for R 2.0.1 + Windows ?
Has anyone managed to get this working?
Here's what I did:
I got the binary build for R2.0.1 from the Omegahat
download page, and made a small change to
the registerClassID function ( to make it use
the right path to RDCOMServer.dll).
Then I tried to replicate the simple TTest example
from the same web site. The COM class definition
and registration worked fine for me.
To test this, I
2009 Jan 26
2
RCurl unable to download a particular web page -- what is so special about this web page?
Dear R-help,
There seems to be a web page I am unable to download using RCurl. I
don't understand why it won't download:
> library(RCurl)
> my.url <- "http://www.nytimes.com/2009/01/07/technology/business-computing/07program.html?_r=2"
> getURL(my.url)
[1] ""
Other web pages are ok to download but this is the first time I have
been unable to download a
2010 Mar 23
0
rdcomclient issue - member not found when using borders
I wrote a procedure to create a spreadsheet using rdcomclient. It uses a
function to do the writing and runs "correctly" in isolation. It gives
errors, but it continues to completion. The error I receive is "Error:
Member not found". If I place it inside a for loop the loop fails after
the first iteration, once it reaches the error.
Has anyone had experience with this
2010 Aug 13
1
RDCOMClient interface - problems setting a variable
I try to produce and modify shapes in a PowerPoint presentation but run into a difficulty setting a variable.
library(RDCOMClient) # load RDCOMClient package
library(SWinTypeLibs) # package SWinTypeLibs from Omegahat to access information about COM libraries
ppt = COMCreate("PowerPoint.Application") # create a ppt COM
ppt[["Visible"]] <- TRUE # set COM
2012 Mar 26
1
What does "package 'RDCOMClient' is not installed for 'arch=x64' " exactly mean?
Hi,
I'm trying to use the excel.link package to write data to excel
spreadsheets. I've installed the RDCOMClient package as required but get the
error:
package 'RDCOMClient' is not installed for 'arch=x64'
I'm on Rx64 2.13.0.
I assume it means the RDCOMClient package does not work on the x64 version.
I've tried to see if there does a x64 RDCOMClient package
2004 Oct 19
1
RDCOMClient under R2.0.0 - "not a valid package"
Dear r-help,
Both 'omega-devel@omegahat.org' and 'duncan@research.bell-labs.com' appear
to be bouncing with 'user unknown' so trying r-help ....
[ Btw, "mailing lists" link on omega page is returning "mailman CGI error".
]
> > require("RDCOMClient")
> Loading required package: RDCOMClient
> Error in library(package,
2009 Feb 27
1
Problem with RBloomberg (not the usual one)
Hello, everyone!
I have a problem with RBloomberg and this is not the usual "no
administrator rights" problem.
I have R 2.7.2, RBloomberg 0.1-10, RDCOMclient 0.92-0
RDCOMClient, chron, zoo, stats: these packages load OK.
Then, trying to connect, I get following error message:
conn <- blpConnect(show.days="week", na.action="previous.days",
2004 Mar 02
2
Import range of cells from Excel
Dear all,
I would like to import a range of cells (e.g. F10:K234) from an Excel
worksheet to R. I have looked for documentation on RODBC and RDCOMClient but
I was not able to find enough information to solve my problem and all the
examples I have seen were dealing with an entire worksheet, not a range of
cells.
Thanks,
Jean-Noel
Jean-Noel Candau
INRA - Unit? de Recherches Foresti?res
2007 Jun 14
1
names() after library(RDCOMClient) problem(?)
Hello,
Try example(names) in R 2.5.0 after library(RDCOMClient) and you get
> example(names)
names> # print the names attribute of the islands data set
names> names(islands)
Error in names(islands) : no applicable method for "names"
>
Is this normal? Any way round it???
Best regards,
Costas
----------------------------------
Costas Vorlow
2011 May 02
1
install rdcomclient source
Hi,
I'd like to ask a installation question. I want to install a source code
through the following command,
R CMD INSTALL RDCOMClient
but get Error: unexpected symbol in "r cmd"
Please let know if I miss anything. I my utils package loaded.
Thanks,
Richard
[[alternative HTML version deleted]]
2005 Oct 17
1
COM objects with early bindings in R
Dear list member,
I am using the packages RDCOMClient and SWinTypeLibs and try to import a COM
object (created in Delphi) in R that is of type 'early binding' instead of
late 'late binding'. Is there a possibility to do this in R?
Currently, the following returns an error message:
l1 = LoadTypeLib("c:\\Programme\\INVESCO\\QaCalendar\\Calendar.dll")
2012 Dec 06
3
Colors according to value (Excel-Export)
Hello together,
i have a list of numbers, like this one
A B C
1.1 1.2 1.3
i export this list into an excel file and want now color these numbers
according to her value.
I want every color under 1,25 is red, and every color over 1,25 is green.
How can i do this with "RDCOMClient" ?
I know how to colour a complete row, like this task:
U3R <- sh$Range(zellen_blue)
U3RF <-
2003 Jul 29
5
Sending emails from R under Windows
Hi
Does anyone know of any R routines to send emails from R, under Windows?
I thought about writing such a facility using the R(D)COM package to
drive e.g. MS Outlook, but I don't want to reinvent the wheel. I have
found a function Sys.mail in the library syskern, but this only works
under Unix by shelling out a mail command.
Thanks,
David
2003 Jul 29
5
Sending emails from R under Windows
Hi
Does anyone know of any R routines to send emails from R, under Windows?
I thought about writing such a facility using the R(D)COM package to
drive e.g. MS Outlook, but I don't want to reinvent the wheel. I have
found a function Sys.mail in the library syskern, but this only works
under Unix by shelling out a mail command.
Thanks,
David