Try this:

xl$Quit()

On Wed, Jul 8, 2009 at 10:06 AM, Lauri Nikkinen <lauri.nikkinen@iki.fi>wrote:

> 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 <-
> xl$Workbooks()$Open(normalizePath("sample_file.xls"))$Sheets()$Count()
>
> DF.list <- list()
> for (i in 1:sh) {
>   DF.list[[i]] <- read.xls("sample_file.xls", sheet=i,
> stringsAsFactors = FALSE)
>   }
> ######################################
>
> COMCreate opens Excel process and it can be seen from Windows Task
> Manager. When I try to open sample_file.xls in Excel, it just flashes
> in the screen and shuts down. When I kill (via task manager) the Excel
> process COMCreate started, sample_file.xls will open normally.
>
> The question is, how can I close the Excel process COMCreate started.
> xl$Close() doesn’t seem to work. The same problem have been presented
> in this post to R-help:
> http://tolstoy.newcastle.edu.au/R/help/06/04/25990.html
>
> -L
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

	[[alternative HTML version deleted]]


