On Sep 29, 2011, at 10:06 AM, Juliet Hannah wrote:
I am using the example in this post:
https://stat.ethz.ch/pipermail/r-help/2010-October/257204.html
# create a file
write.table(iris,"iris.csv",row.names=FALSE,sep=",",quote=FALSE)
# this does not work
# has the syntax changed or is there a mistake in my usage?
# the line from the post above is:
# read.csv.sql("myfile.csv, sql = "select * from file 2000, 1000")
You didn't read to the end of that thread. The two errors above were
corrected.
library(sqldf)
read.csv.sql("iris.csv", sql = "select * from file 5, 5")
# this works
# but i would like to keep the header
read.csv.sql("iris.csv", sql = "select * from file limit
5",skip=5,header=FALSE)
# thanks
sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: i386-pc-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United
States.1252 LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] tcltk stats graphics grDevices utils datasets
methods base
other attached packages:
[1] sqldf_0.4-2 chron_2.3-42 gsubfn_0.5-7
proto_0.3-9.2 RSQLite.extfuns_0.0.1 RSQLite_0.9-4
DBI_0.2-5 myfunctions_1.0
loaded via a namespace (and not attached):
[1] tools_2.13.1
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______________________________________________
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