similar to: FW: Re: Writing xls - multiple sheets

Hi, Is there a package I can use to write to multiple sheets on xls file, other than using the paid version of xlsReadWrite package (xlsReadWritePro)? Thank you, Ferry

Hi, I'm trying to read several Excel sheets from an Excel file into a list. I'm using read.xls from package 'gdata'. I would like to know how I can check the number of sheets before the loop (in the example below) so that I could adjust the loop counter? Any suggestions? DF.list <- list() for (i in 1:4) { DF.list[[i]] <- read.xls("sample_file.xls", sheet=i,

> Hi, > > I am new to ruby on rails.I am having problem reading excel files. I > tried using gem ''parseexcel'' but still the error is coming. > Could you please help me with the code and how to use this gem? Is > there any better way to read excel sheets. > > Snippet of Code: > > require ''rubygems'' > require_gem

Is there a way to export multiple datasets into multiple excel spreadsheets using xlsReadWritePro or with xlsReadWrite? Chris Anderson 707.315.8486 www.sassydeals4u.com ____________________________________________________________ Turn any room into a work of art. Click now for beautiful oriental rugs!

Hi all, There have been quite a few threads in the recent months pertaining to the ability to directly write native Excel (.xls) files from R. For example, exporting R matrices and/or data frames to an Excel file, with perhaps the ability to create multiple tabs (worksheets) within a single file, with one tab/sheet per R object. There exists the xlsReadWrite package on CRAN by Hans-Peter Suter,

Hi Everyone: I've been going through Alan Lenarcic's package tutorial but when I did R CMD SHLIB Xdemo.cc Xdemo_main.cc -o Xdemo.dll I got the following error: XDemo_res.rc:15:38: warning: missing terminating " character XDemo_res.rc:23:34: warning: missing terminating ' character c:\mark\research\Rtools\MinGW\bin\windres.exe: XDemo_res.rc:16: syntax error

Hi, If I open up a worksheet in MS Excel 97, the file name is modified by appending an extra .xls to the name. Multiple .xls's are possible, and it is not necessary to save the worksheet. I'm running Wine-20010305 compiled on a SuSE 7.0 running a stock 2.4.2 Linux kernel. MS Excel is being run from an existing Win98 system partition. Thought someone might want to know, Dick --

I can currently append an entire worksheet with write.xls, but would also like to be able to append within the same worksheet. Is this possible? It doesn't seem to work if I use append = T Thanks, Mark -- Mark W. Kimpel MD Neuroinformatics Department of Psychiatry Indiana University School of Medicine

Hi, I would like to some excel files with some worksheets. I tried this with the following R script: library(gdata) i<-1 rc<-0 while(rc != "try-error") { wksh<-try(read.xls("cluster-microarray-FW.xls",sheet=i,verbose=TRUE,perl="perl")) rc<-class(wksh) print(sprintf("------- i=%2d rc=%s ---------------",i,rc)) if (rc !=

I am having a problem in reading the columns from an xls file. Following is the code: workbook = Spreadsheet::ParseExcel.parse(params[:dump][:file]) worksheet = workbook.worksheet(0) skip=0 worksheet.each(skip) { |row| puts row.at(0) } I am storing "Customer" in the first row first column. When I print, it is received as

Hello R-users, Checking the archives, I recently came across this topic: "export tables to Excel files" (http://r.789695.n4.nabble.com/export-tables-to-Excel-files-td1565679.html#a1565679), and the following interesting references have been proposed: http://rwiki.sciviews.org/doku.php?id=tips:data-io:ms_windows

As part of my project to put different types of results into worksheets, I would like to be able to put an auto-generated methods section. If I compose in RWinEdt, read into R, and use write.table with a .txt file extension, what I get out has line-breaks that correspond to those I put in in the first place. If I do the same thing but write.xls with .xls extention, I get an Excel worksheet

R 2.0.0 patched under win2000. MS Office Excel 2003. ODBC Drivers? This may not come as a surprise -- sqlFetch() (and perhaps other ?) appear not to handle table/worksheet names with spaces in them in Excel tables. I was not able to find documentation that specifically mentioned this, although the Help pages vaguely hinted that there might be difficulty with Excel's "peculiar

One can import data from Excel ODBC source, but of course it is user's responsibility to ensure that the data are consistent. Each worksheet in the Excel workbook can be accessed as a table (for example, for Sheet1, you should type "select * from [Sheet1$]". The worksheet should have first row containing the column names, and the data rows should follow (the

>From: markleeds at verizon.net >Date: Thu Jul 06 13:16:42 CDT 2006 >To: markleeds at verizon.net >Subject: as.data.frame question >hi all : as a result of an lapply command, >i get the following output. > > >$AAA > 000106 000107 000108 > 5.5 6.5 3.0 > >$BBB > 000106 000107 000108 > 4 5 6 > >$CCC

Hi: Here's my revised attempt at explaining my problem. Hopefully it won't get sent out weirdly like it did earlier. ? The link to what I'm trying to follow is http://www.stat.columbia.edu/~gelman/stuff_for_blog/AlanRPackageTutorial.pdf ? I've been going through the tutorial but when I got to page 9 and did R CMD SHLIB Xdemo.cc Xdemo_main.cc -o Xdemo.dll I got

Hello, I''m using the spreadsheet/excel gem to generate an excel sheet that I want user to be able to download it once it''s generated. Please take a look on the below code: @contacts=Contact.find(:all) if @contacts.size>0 file="#{Date.today}_Report.xls" workbook=Spreadsheet::Excel.new("#{RAILS_ROOT}/public/reports/#{file}")

Hello, I've been using odbcConnectExcel to connect to a spreadsheet database containing a single worksheet. Unfortunately when I try to access the data R cannot see the table. When I run sqlTables it shows the worksheet as a SYSTEM TABLE instead of as a TABLE that I can access. I am fairly certain that I am do all of the same things I've done in the past when it worked just fine.

Hi Everyone: It turns out that there's still a small ( I hope ) problem. I'm close but that only counts in horse shoes and hand grenades. Here's my problem: When trying to load a package that I am writing, the load is looking for the packageDescription function in the utils package but not finding the utils package. I looked on cran and utils is not there which makes me think that it

Hi! I'm manipulating XLSX data using RODBC, however a limitation which appears to be driver based is that you can't clear or drop sheets from the XLSX files, as per the following example: > library(RODBC) > xlsx<-odbcDriverConnect("DRIVER=Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *.xlsb);DBQ=c:\\documents and settings\\desktop\\testxlsx.xlsx; ReadOnly=False") >