You have now given two different assignments to x_data and none to
y_data:
The str( from the file access offering:
> str(x_data)
'data.frame': 2848 obs. of 5 variables:
$ item_code : int 100 110 150 160 161 164 200 210 212 220 ...
$ name : chr "NEONACLEX K" "NEONACLEX" "MESORB"
"ABSORBENT CELLULOSE MESO" ...
$ formulation_code: chr "TABS" "TABS" "DRESS" "DRESS" ...
$ strength : chr "NULL" "5MG" "10CMX10CM" "10CMX10CM" ...
$ bnf_code : chr "2.2.8" "2.2.1" "20.3.1" "20.3.1" ...
The str from assignment from the dput offering
> str(x_data)
'data.frame': 10 obs. of 10 variables:
$ prochi : chr "CAO0000713" "CAO0000713" "CAO0000713"
"CAO0000713" ...
$ prescribed_date: chr "22/06/2001" "28/04/2000" "10/04/2000"
"03/07/2000" ...
$ dataMonth : chr "NULL" "NULL" "NULL" "NULL" ...
$ item_code : chr "842752" "7800" "842652" "842652" ...
$ res_seqno : chr "NULL" "NULL" "NULL" "NULL" ...
$ quantity : chr "60" "100G" "60" "60" ...
$ directions : chr "1/D" "A/TD" "1/D" "1/D" ...
$ no_of_packs : chr "NULL" "NULL" "NULL" "NULL" ...
$ datasource : chr "TSF" "TSF" "TSF" "TSF" ...
$ scan_ref_no : chr "NULL" "NULL" "NULL" "NULL" ...
This code "worked", but it is not clear that the x-y assignments were
correct:
x_data <- read.table(file="http://n4.nabble.com/file/n1590804/feb09_267_presc_items_tsf.txt
", header = TRUE, sep = "|", quote = "\"'",
dec = ".",as.is = TRUE,na.strings = "NA",colClasses =
NA,
nrows = 3864284,
skip = 0, check.names = TRUE,fill=TRUE,
strip.white = TRUE, blank.lines.skip = TRUE,
comment.char = "#", allowEscapes = FALSE, flush = FALSE,
fileEncoding = "", encoding = "unknown")
--
David.
On Mar 12, 2010, at 12:23 PM, Newbie19_02 wrote:
The y_data file has over 9000 rows in it so I thought it would be more
practical to give you the file to download....
--
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Sent from the R help mailing list archive at Nabble.com.
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
West Hartford, CT
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
