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...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 http://www.r-bloggers.com/export-data-frames-to-multi-worksheet-excel-file-2/ but my problem is somehow a small extension to what has been discussed, and although i have a solution, i seek something more elegant. I want to export multiple dataframes (on multiple sheets), but i also want each of...

Dear all, I need to download an excel file from net, on which I have address like http://www.2shared.com/file/MMSMWv4B/MyData.html. Can I somehow directly download this file into my R workbook? Thanks, [[alternative HTML version deleted]]

i am unable to open a file which is saved as .xlsx format in R . The file contains approximately 1,50,000 rows. So I m not able to save it as csv file.Please suggest ways to open this file -- View this message in context: http://n4.nabble.com/how-to-open-excel-2007-xlsx-file-in-R-tp1017273p1017273.html Sent from the R help mailing list archive at Nabble.com.

Hola. En un cierto directorio tengo archivos excel y de otros tipos. Cada uno de ellos corresponde a una encuesta a una empresa X. Me gustaria importar los datos de ciertas celdas de ciertas hojas de todos los archivos excel en una sola pasada. ¿Hay alguna forma de hacerlo? Yo se que la variable Z está siempre en la celda X de la hora tanto. Me gustaría ingresarlo todo en una matriz en que

Dear group, I am working on a rather big project where the output data frames have dimensions of 3000 x 15 or greater. We are using xlsx and xlsx2 to write the data.frames to Excel sheets. Since recently we get the following error, when trying to write the data frames to the excel sheets: Error in ls(envir = envir, all.names = private) : invalid 'envir' argument We figured out that

I am woking on Windows and using read.xls to read Excel.xls file. But it needs to install perl on my machine first, and then give the following until it can work: read.xls(file,sheet=i,perl="E:\\Perl\\bin\\bin\\perl.exe"); I am wondering if there is other way to read Excel.xls file without needing do this? jlm [[alternative HTML version deleted]]

I have the data arranged in table (in Excel, or Notepad): x y 0 100 2 100 4 80 6 40 8 0 I need to transfer these data in R file and then going to operate with x and y as with variables. I should note, that I have 2.8.1 version. Thank you for advance. With regard, Dmitry.

I imported data from teradata to R data frames.Now i want to export this data to .xlsx file ( not .xls since it doesn't support large data set). I have tried dataframes2xls package but it needs python/perl which I don't have on my computer. Could any one help me resolve this issue. Thanks Sumit [[alternative HTML version deleted]]

Dear All, I have the following problem when reading files (a lot of them) in the spreadsheetML format into R. The spreadsheetML format is an xml format to allow easy import of multisheet data in Excel. As far as I can see, a direct import into R (using the XML package) is not feasible. I use the software ssconvert (included in Gnumeric) and call it from R. It converts the spreadsheetML into xls

Dear Sir, I am using RClimDex. I get following error. Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : scan() expected 'a real', got 'T' I have done copy paste of climate data from excel file to notepad and tried to upload. I do not have any knowledge about programming languages. Please help me. Regards, Binaya Pasakhala -- View this

I know a lot of people asked similar questions like this. I have tried using read.xls () Error in .Call("ReadXls", file, colNames, sheet, type, from, rowNames, : Incorrect number of arguments (11), expecting 10 for ReadXls read.table or read.csv (Wrong table format) odbcConnectExcel have problem with the URL I want to import this excel file

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 all, Apologies if I violate any posting etiquette - this is my first submission to the R mailing list. I regularly use 'odbcConnectExcel2007' (from package 'RODBC') to read data from named ranges in excel workbooks into R. I recently received the following error message when attempting to set up a connection channel (i.e. ch1 <- odbcConnectExcel2007('path to excel 2007

Dear all, How can I read .xlsx files in R Regards Nico [[alternative HTML version deleted]]

Hi,   I would like to make a program that reads excel files, and writes the cells of which contents is not a formula to another file. I don't think this is possible with RODBC, but it may be possible with rcom.     I read the documentation of the rcom package, but I was hoping somebody knows a good web resource for more eleborate info. I tried Googling, but alas (did you know rcom also is a

Hi all, I am really new to dealing with Excel date and time formats to be used in R. I have an Excel exported data matrix in TXT format. One column, labeled DATE, is of the following format examples: 1/8/98 1:00 1/8/98 23:00 to mean that the observation was made on 1st of August 1998 at 1AM and another observation made at 11PM. This is a time series example. How do I read in this column in

Hello I am trying to import the attached file Curva LIBOR to R. I am trying to use the following commands and obtaining the following errors > res <- read.xlsx("C:\\Users\\FELIPE PARRA\\Documents\\Quantil\\Federacion\\Curva LIBOR.xlsx", 4) Error en .jcall(rowCells[[ic]], "I", "getColumnIndex") : RcallMethod: invalid object parameter > res <-

Dear all,   I was using older version of R (installed early). I install new version of R (R.2.9.0) but i could not find package "xlsReadWrite" to read Excel file. Is there any alternatives to read Excel file ? I hope it should be. I need help although it is minor querry. Thanks in advance.   Sincerely, Ram Kumar Basnet Wageningen University, The Netherlands   [[alternative HTML

Hello everybody, here is the code I use to read an excel file containing two rows, one of date, the other of prices: library(RODBC) z <- odbcConnectExcel("SPX_HistoricalData.xls") datas <- sqlFetch(z,"Sheet1") close(z) It works pretty well but the only thing is that the datas stop at row 7530 and I don?t know why datas is a data frame that contains 7531 rows with the

Hi I want to import Excel data into R I have used this code data<-read.table("C:\Total_Art_Policies.xls",header=TRUE,sep=";") i have an error msg: Erreur dans file(file, "r") : impossible d'ouvrir la connexion De plus : Warning message: In file(file, "r") : impossible d'ouvrir le fichier 'C:\Total_Art_Policies.xls' : No such file or