Reference

All functions
R_version_in_a_folder()	Get the version of the R installed in a folder
add.installr.GUI()	Adds a menu based GUI for updating R within Rgui
add_load_installr_on_startup_menu()	Add menu item for having installr load on startup
add_remove_installr_from_startup_menu()	Add menu item for having installr NOT load on startup
add_to_.First_in_Rprofile.site()	Add a code line to Rprofile.site .First
ask.user.for.a.row()	Asks the user for a row number from a data.frame table
ask.user.yn.question()	Asks the user for one yes/no question.
barplot_package_users_per_day()	barplot for the number of users installation of a package
browse.latest.R.NEWS()	See the NEWS file for the latest R release
check.for.updates.R()	Checks if there is a newer version of R
check.integer()	Check if a number is integer
checkMD5sums2()	Check and Create MD5 Checksum Files
copy.packages.between.libraries()	Copies all packages from one library folder to another
cranometer()	Measures the speed of downloading from different CRAN mirrors
create.global.library()	Creates a global library folder
download_RStudio_CRAN_data()	Download RStudio CRAN mirror data files into a folder
fetch_tag_from_Rd()	Access tag elements from R's Rd file
file.name.from.url()	Extract the file name from some URL
format_RStudio_CRAN_data()	Format the RStudio CRAN mirror data into the data.table format
freegeoip()	Geolocate IP addresses in R
get.installed.R.folders()	Returns folder names with R installations
get_Rscript_PID()	Get the running "Rscript" processes PID
get_latest_r_version()	Fetches latest R version from CRAN
get_pid()	Find the pid of a process by name
get_tasklist()	Get the running processes in windows task manager
install.7zip()	Downloads and installs 7-Zip for windows
install.CMake()	Downloads and installs CMake for windows
install.Cygwin()	Downloads and installs Cygwin for windows
install.FFmpeg()	Downloads and installs FFmpeg for windows
install.GitHub()	Downloads and installs GitHub for windows
install.GraphicsMagick()	Downloads and installs GraphicsMagick for windows
install.ImageMagick()	Downloads and installs ImageMagick for windows
install.LaTeX2RTF()	Downloads and installs LaTeX2RTF for windows
install.LyX()	Downloads and installs LyX for windows
install.MikTeX()	Downloads and installs MikTeX for windows
install.R()	Downloads and installs the latest R version
install.RStudio()	Downloads and installs RStudio for windows
install.Rdevel()	Downloads and installs the latest Rdevel version
install.Rtools()	Downloads and installs Rtools
install.SWFTools()	Downloads and installs SWFTools for windows
install.Texmaker()	Downloads and installs Texmaker for windows
install.URL()	Downloads and runs a .exe installer file for some software from a URL
install.conda()	Downloads and installs miniconda
install.git()	Downloads and installs git and git-gui for windows
install.inno()	Downloads and installs Inno Setup
install.java() install.Java() install.jdk() install.Jdk() install.openjdk() install.OpenJdk()	Install Java - downloads and set path openjdk
install.nodejs()	Downloads and installs nodejs LTS or Current
install.notepadpp()	Downloads and installs Notepad++ for windows
install.npptor()	Downloads and installs NppToR for windows
install.packages.zip()	Downloads and installs a ZIP R package Binary (for Windows) from a URL
install.pandoc()	Downloads and installs pandoc
install.python()	Downloads and installs python 2 or 3
installr-package	Using R to Install Stuff (Such As: R, Rtools, RStudio, Git, and More!)
installr()	Installing software from R
is.RStudio()	Checks if the R session is running within RStudio
is.Rgui()	Checks if the R session is running within Rgui (Windows OS)
is.empty()	Checks if an object is empty (e.g: of zero length)
is.exe.installed()	Checks if some .exe is available in on the Windows machine search PATH
is.windows()	Checks if the running OS is windows
is.x64()	Checks if the running OS is x64
is_in_.First_in_Rprofile.site()	Remove a code line from Rprofile.site .First
kill_all_Rscript_s()	kill (i.e.: stop) all running "Rscript" processes
kill_pid()	kill (i.e.: stop) running processes by there pid
kill_process()	kill (i.e.: stop) running processes by there process name
lineplot_package_downloads()	barplot for the number of users installation of a package
load_installr_on_startup()	Have the installr package load on startup
most_downloaded_packages()	Most downloaded packages
myip()	What is my IP
os.hibernate()	Hibernate the operating system (Windows) through a shell command
os.lock()	Locks the operating system (Windows) through a shell command
os.manage()	Gives managing option to the current OS (shutdown, restart, sleep, hibernate, etc...)
os.restart()	Restarts the operating system (Windows) through a shell command
os.shutdown()	Shut down the operating system with the command `shutdown'
os.sleep()	Sleeps the operating system (Windows) through a shell command
package_authors()	Access (and clean) author elements from R's Rd file
pkgDNLs_worldmapcolor()	Worldmap colored by the number of downloads for a given package
read_RStudio_CRAN_data()	Reads RStudio CRAN mirror data files from a folder
remove.installr.GUI()	Removes the menu based GUI for updating R within Rgui
remove_from_.First_in_Rprofile.site()	Remove a code line from Rprofile.site .First
rename_r_to_R()	Rename files' extensions in a folder from .r to .R
require2()	Loading Packages (and Installing them if they are missing)
restart_RGui()	Restart RGui from RGui
rm_installr_from_startup()	Remove installr from startup
source.https()	Read R Code from a File in an https URL
system.PATH()	Returns the search path for executable files
turn.number.version()	Turns a vector of version-numbers back to version-character
turn.version.to.number()	Turns version to number (for a vector of values)
turn.version.to.number1()	Turns version to number (for 1 value only)
uninstall.R()	Uninstall an R version
uninstall.packages()	uninstalls (removes) Installed Packages
up_folder()	Performs "up-level" on a folder string
updateR()	Checks for the latest R version, and if there is a newer version of R - downloads and installs it.
xlsx2csv()	Converts xls(x) to csv using VB