similar to: RODBC and Excel 2010 xlsx

Displaying 20 results from an estimated 2000 matches similar to: "RODBC and Excel 2010 xlsx"

2013 Jul 16
2
Importing data by odbcConnectExcel in 64 bit
I have probably an old question. I have R.3.0.1 installed in 64 bit windows 7. The odbcConnectExcel in RODBC library does not work. Tried odbcConnectExcel2007 still does not work. Any ideas. Thanks Melissa<-sqlFetch(odbcConnectExcel2007("F:\\Cotton2012\\validation.xlsx"),sqtable = "Sheet3", + na.strings = "NA", as.is = TRUE) Error in
2011 Dec 04
3
RODBC connect to Excel (64-bit Windows 7)
Hi to all. I have a problem to connect to an Excel database using RODBC. Namely, I am using 64-bit R 2.14.0, under Windows 7 and I tried following: library(RODBC) > channel <- odbcConnectExcel("results.xlsx") Error in odbcConnectExcel("results.xlsx") : odbcConnectExcel is only usable with 32-bit Windows # ok this is clear why it doesn't work > channel
2010 Jul 22
1
64 bit use of odbcConnectExcel
Hi All, I'm using R 2.11.1 on 64 bit windows XP. The little function I wrote below I use often to import the first 1001 lines in an excel sheet to R. This works fine on the 32 bit version of R but fails on the 64 bit [both on the same machine, using the same function, importing the same .xls file]. The message from 64 bit R is: Error in sqlTables(channel1) : first argument is not an
2009 Jul 08
1
Import xlsx file in Ubuntu 9.04
Hi list, By the entire last 2 weeks I was looking for a way to directly import xlsx files to R in a Linux OS (Ubuntu 9.04). I already read the R Import/Export guide, and I know how to use gdata to import xls files and read.table to import .csv. My problem is that all data that I receive is in the xlsx format, and I have to convert all the files to xls. Well, when I was using Windows Vista OS,
2010 Jan 28
1
Problem associated with importing xlsx data file (Excel 2007)
Hi all, I have imported xlsx file (Excel 2007) into R using the following scripts. *library(RODBC) * *setwd(".......") * *query <- odbcConnectExcel2007(xls.file = "GI 2010.xlsx", readOnly = TRUE) dat <- sqlQuery(query, "select * from [sheet1$]", as.is = TRUE, na.strings = "exp")* *dat* contain one column consisting of intergers and characters
2009 Apr 15
1
Writing .xlsx files
Dear all, I have been looking for possibilities to read and write Excel 2007-files in and from R. The 'reading' part is ok through odbcConnectExcel2007 and sqlFetch(RODBC). For 'writing' I thought of using sqlSave in the same package, but it does not work (I think because this function starts from an existing file). Is there a workaround for this, or are there other plausible
2009 Apr 27
1
RODBC - XLSX files - dropping/clearing sheets
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") >
2010 Jan 19
4
how to open excel 2007 (.xlsx) file in R
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.
2009 Nov 18
3
Re ading multiple Excel 2007 files with a loop
I have several hundred Excel 2007 data files in a folder. I would like to read every file in a single given folder using a loop. I have searched the FAQ, the forum archives here, other or older R boards and the R Import / Export documentation, and have asked some very knowledgeable R users without learning of a solution. I hope someone here can help. I understand that the most common
2012 Jan 09
2
RODBC vs gdata
Hi one col in my Excel file contains many numbers. But on line 3000 and some other lines are strings like "FG 1". "RODBS" seems to omit this lines. "gdata" works, but is much slower. Is this a bug of RODBC or do I apply it wrong? Example with the same "file.xlsx" library(RODBC); excel <- odbcConnectExcel2007("file.xlsx") tab <-
2015 Mar 26
2
Conectividad con Excel
Hola amigos, buenos días Esto sigue avanzando. Estoy ahora tratando de establecer la conectividad de R con Excel y he seguido dos viídeos en YouTube de una profesora llamada Bebilda que se explica muy bien. Con ambos tengo el mismo problema así que planteo uno de ellos, éste es: https://youtu.be/_pSJQO_9I4k?list=PL7DA3FDA21A1A6310 Pero os lo explico brevemente: Cargo el paquete RODBC >
2010 Jul 29
4
reading dates in Excel into R
I am reading dates in Excel2007 into R. Here are the functions I used: library(RODBC) channel<-odbcConnectExcel2007("myfile.xlsx") tmp<-sqlFetch(channel,"1",as.is=T) The dates in myfile.xlsx are all in this format: mm/dd/yyyy. But when I read it to R, some columns look like "yyyy-mm-dd 00:00:00", some columns look like "yyyy-mm-dd", and some
2012 Jul 16
1
RODBC connection to locked Excel2010 files
Hi, I am trying to connect to an Excel2010 file while another user is entering data. (Obviously it would be better to set up a SQL database, but this is not an option at this point.). Typically we are not working on the same sheets. However, if possible I like to read the most current excel file into R. RODBC works great as long as the other user has not open the file. I tried: channel <-
2010 Feb 03
1
odbcConnectExcel2007 connection error
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
2012 May 29
1
RODBC, Excel, and data truncation when writing
Hi, I am hoping to use the RODBC package to write a dataframe to an Excel .xlsx file. The dataframe contains at least one field with character elements that exceed 255 bytes, which appears to be the cell width limit in Excel. Below is example code and the warning message received: library(RODBC) d <-
2009 Jan 18
6
read a xls file
Hello, i have a xls file. I will read it in r, what library-command i use for this?? any ideas?? Thanks Michele [[alternative HTML version deleted]]
2008 Oct 28
2
odbcConnectExcel2007
Hi sorry if this is really basic but I am just starting on R. Can anyone point me at how to write R objects into Excel 2007 files. I have seen how to set up a connection to a file through odbcConnectExcel2007(xls.file, readOnly = FALSE, ...) but it doesn't say anything on how to write data Thanks _____________________________________________________________________ The
2009 Apr 21
3
create objects in a loop and adding sqlQuery content to them
Hi there, I've got a database or rather spreadsheet with several columns and rows. For one column named sites I want to loop through all possible values and retrieve all data out of the database where site = x and write it into an object named 'sitex_data'. Somehow I'm really missing something as I'm not able to create these sitex_data objects with the database values,
2011 May 18
0
XLSM Question
Hi, I would like to ask you how to read an arrary from an *.xlsm file? I have tried different packages such as xlsReadWrite and RODBC. Everything is performed on the final versions of addons and R. Additionally, when I tried the RODBC received the following error: > library(RODBC) > con = odbcConnectExcel("C:\\Temp.xlsm") Warning messages: 1: In odbcDriverConnect(con,
2009 Oct 23
2
connecting to Oracle
Hi, useR- I am connecting to Oracle database using RODBC, but keep getting this error message: > library(RODBC) > channel <- odbcConnect(dsn="abc", uid="abc", pwd="abc", case='oracle') Warning in odbcDriverConnect(st, ...) : [RODBC] ERROR: state IM002, code 0, message [Microsoft][ODBC Driver Manager] Data source name not found and no default