Install basic set of R packages

RPackageInstaller.R

.libPaths() #By default, R will install packages to the first element

#This script will install some very common R packages.
repos = 'http://cran.r-project.org' #Main CRAN
repos.win = 'http://www.stats.ox.ac.uk/pub/RWin' #Site provides some prebuilt binaries for Windows
repos.rforge = 'http://r-forge.r-project.org'

libraries = c('Deducer', 'devtools', 'doBy', 'foreign', 'gdata', 'ggplot2', 'gmaps', 
	'Hmisc', 'JGR', 'maps', 'mapdata', 'mapproj', 'maptools', 'proto', 'psych', 'R2wd',
	'Rcmdr', 'RCurl', 'reshape', 'RODBC', 'roxygen2', 'seqinr', 'sm', 'sp',
	'sqldf', 'survey', 'WriteXLS', 'XML', 'xtable')

if(Sys.info()['sysname'] == 'Windows') {
	oDrive = 'o:/'
	memory.limit(size=4095) #Set to 4GB (for 64-bit Windows, this can be much larger)
	install.packages(libraries, repos=c(repos, repos.win), type='win.binary', dep=TRUE)
	install.packages('qualtrics', repos=c(repos.rforge, repos, repos.win))
} else if(Sys.info()['sysname'] == 'Darwin') {
	oDrive = NULL
	install.packages(libraries, repos=c(repos), type='mac.binary.leopard', dep=TRUE)
	install.packages('qualtrics', repos=c(repos.rforge, repos))
} else if(Sys.info()['sysname'] == 'Linux') {
	oDrive = '/n01/OutcomesAssessment/'
	install.packages(libraries, repos=c(repos), type='source', dep=TRUE)
	install.packages('qualtrics', repos=c(repos.rforge, repos))
} else {
	stop('Unsupported operating system!')
}

library(devtools)
install_github('irutils', 'jbryer')
install_github('ruca', 'jbryer')
install_github('ipeds', 'jbryer')

library(ipeds)
data(surveys)
downloadAllSurveys(2010)