Displaying 3 results from an estimated 3 matches for "jpressnel".
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jpressnell
2006 Apr 25
1
Add qoutation marks and combine values in a vector
I wish to place quotation marks around each element of the following
list;
X1
1 Label 1
2 Label 2
3 Label 3
4 Label 4
and combine the values in the following format for use in another
function;
c("Label 1","Label 2","Label 3","Label 4")
Many thanks,
Jerry
2007 Jan 22
1
Unusual behaviour get.hist.quote
I have been running this script regularly for some time. This morning the
following error message appeared.
Any suggestions to correct this change would be appreciated.
EWL<-get.hist.quote("EWL",start=(today <- Sys.Date())-350,quote="Cl")
trying URL 'http://chart.yahoo.com/table.csv?s=EWL&a=1&b&c 06&d=0&e!&f
2007 Feb 08
1
Partial file name
Hello all,
I wish to write an R script to read a specific .txt file each day. The file
is downloaded from a external source and the file name is the same three
letters followed by the date and time of download.
For example
Day 1
AAA_08_02_2007_06_18_98.txt
Day 2
AAA_09_02_2007_10_12_03.txt
Is it possible to use read.table() in such a way that it only needs the
start of