> require(DSC2014Tutorial)
Loading required package: DSC2014Tutorial
> require(XML)
Loading required package: XML
> require(stringr)
Loading required package: stringr
> require(xts)
Loading required package: xts
Loading required package: zoo
Attaching package: ‘zoo’
The following objects are masked from ‘package:base’:
as.Date, as.Date.numeric
> require(reshape2)
Loading required package: reshape2
> docs <- grep("*.html",dir(ETL_file('')), value = TRUE)
> docs
character(0)
> ETL_file('')
[1] "/home/vagrant/R/i686-pc-linux-gnu-library/3.1/DSC2014Tutorial/ETL/"
> dir(ETL_file(''))
[1] "GDP.txt" "RETL_Fig.csv" "cl_info_other_unix.csv"
[4] "cl_info_other_windows.csv" "mystocks.rds" "news.txt"
[7] "slides" "stock.csv"
