Problem with ODBC connection
Try
library(RODBC)
Channel1 <- odbcConnectExcel2007("MyFile.xls", readOnly = TRUE)
Channel1
RODBC Connection 1
Details:
case=nochange
DBQ=g:\1\MyFile.xls
DefaultDir=g:\1
Driver={Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm, *.xlsb)}
DriverId=1046
MaxBufferSize=2048
PageTimeout=5
aaaa = sqlFetch(Channel1, "aaaa",
colnames = F,
rownames = F)
str(aaaa)
'data.frame': 7100 obs. of 21 variables:
$ Criteria: chr "a" "s" "d" "f" ...
$ s : num NA NA NA NA NA NA NA NA NA 0 ...
$ d : num NA 0 0 NA 0 NA NA 0 0 NA ...
$ fd : logi NA NA NA NA NA NA ...
$ f : logi NA NA NA NA NA NA ...
$ fd1 : num 0.00 0.00 1.73e-18 NA 0.00 ...
$ f1 : num 2.78e-17 0.00 6.94e-18 NA 0.00 ...
$ fd2 : num -4.03e-16 0.00 2.78e-17 NA 0.00 ...
$ f2 : num NA NA 5 -4.25 -1.53 0 NA NA NA NA ...
$ fd3 : logi NA NA NA NA NA NA ...
$ f3 : logi NA NA NA NA NA NA ...
$ F12 : logi NA NA NA NA NA NA ...
$ F13 : logi NA NA NA NA NA NA ...
$ F14 : logi NA NA NA NA NA NA ...
$ F15 : logi NA NA NA NA NA NA ...
$ F16 : logi NA NA NA NA NA NA ...
$ F17 : logi NA NA NA NA NA NA ...
$ F18 : logi NA NA NA NA NA NA ...
$ F19 : logi NA NA NA NA NA NA ...
$ F20 : logi NA NA NA NA NA NA ...
$ F21 : logi NA NA NA NA NA NA ...
Duncan
Duncan Mackay
Department of Agronomy and Soil Science
University of New England
Armidale NSW 2351
Email: home: mackay at northnet.com.au
At 06:34 11/06/2013, you wrote:
Any response please? Was my question not clear to the list? Please let me know. Thanks and regards, ---------- Forwarded message ---------- From: Christofer Bogaso <bogaso.christofer at gmail.com> Date: Sat, Jun 8, 2013 at 9:39 PM Subject: Re: Problem with ODBC connection To: r-help <r-help at r-project.org> Hello All, My previous post remains unanswered probably because the attachment was not working properly. So I am re-posting it again. My problem is in reading an Excel-2003 file through ODBC connection using RODBC package. Let say I have this Excel file: http://www.2shared.com/document/HS3JeFyW/MyFile.html I saved it in my "F:" drive and tried reading the contents using RODBC connection:
library(RODBC)
MyData <- sqlFetch(odbcConnectExcel("f:/MyFile.xls"), "aaaa")
head(MyData, 30)
However it looks that the second column (with header 's') is not read properly. Can somebody here explain this bizarre thing? Did I do something wrong in reading that? Really appreciate if someone could point out anything what might go wrong. Thanks and regards, On Fri, Jun 7, 2013 at 4:46 PM, Christofer Bogaso < bogaso.christofer at gmail.com> wrote:
Hello again, I am having problem with ODBC connection using the RODBC package. I am basically trying to read the attached Excel-2003 file using RODBC package. Here is my code:
head(sqlFetch(odbcConnectExcel("d:/ssss1.xls"), "aaaa"), 30);
odbcCloseAll()
Criteria s d fd f fd1
f1 fd2 f2 fd3 f3 F12 F13 F14 F15 F16 F17
F18 F19 F20
1 a NA NA NA NA 0.000000000000000000000000
0.000000000000000027755576 -0.00000000000000040332321 NA NA NA NA
NA NA NA NA NA NA NA NA
2 s NA 0 NA NA 0.000000000000000000000000
0.000000000000000000000000 0.00000000000000000000000 NA NA NA NA
NA NA NA NA NA NA NA NA
3 d NA 0 NA NA 0.000000000000000001734723
0.000000000000000006938894 0.00000000000000002775558 5.00 NA NA NA
NA NA NA NA NA NA NA NA
4 f NA NA NA NA NA
NA NA -4.25 NA NA NA NA NA NA NA NA
NA NA NA
5 f NA 0 NA NA 0.000000000000000000000000
0.000000000000000000000000 0.00000000000000000000000 -1.53 NA NA NA
NA NA NA NA NA NA NA NA
6 f NA NA NA NA NA
NA 0.00000000000000000000000 0.00 NA NA NA NA NA NA NA NA
NA NA NA
7 f NA NA NA NA NA
NA 0.00000000000000000000000 NA NA NA NA NA NA NA NA NA
NA NA NA
8 f NA 0 NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
9 f NA 0 NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
10 f NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
11 f NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
12 f NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
13 f NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
Here you see the data in second column could not read at all.
Can somebody point me if I did something wrong?
Thanks and regards,
[[alternative HTML version deleted]]
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