Example file for Sublime Text for R tutorial

R-in-sublime-text-2-demonstration.R

# TITLE:	R in Sublime Text 2 Demonstration
# AUTHOR:	Tom Schenk Jr.
# DATE:		May 15, 2012

# R as a calculator
2 + 2 	# After you adjust the keybindings
sqrt(9) # Syntax should differentiate between function and variable.
sin(pi)	# See if there is a floating point issue.

# Install Packages
install.packages(c("ggplot2","reshape"), repos="http://streaming.stat.iastate.edu/CRAN/")
library(ggplot2)
library(reshape)

# After adjusting keybindings, you can move your cursor to line 16, then type CTRL+ALT+R to execute it.
hist(mtcars$gear) # A new window will open with the graph.

# Select multiple lines of text, then type CTRL+SHIFT+R to execute it.
mt <- ggplot(mtcars, aes(mpg, wt, color=factor(cyl))) + geom_point()
mt + facet_grid(vs ~ am)

# This is a function
fibonacci <- function(digits){ 	# Place the cursor on line 24 and press CTRL+SHIFT+[ to fold the code
	fib <- c(0,1)				# Typing CTRL+SHIFT+ALT+R will execute the code between the curly brackets.
	for(i in 3:digits){
		fib[i] <- fib[i-1] + fib[i-2]
	}
	print(fib)
}

fibonacci(10)