STAT 350 - R Code Documents

R is OPEN Source!!! - Download for FREE here!!!
RStudio is OPEN Source!!! - Download for FREE here!!!
An Introduction to R

An Introduction to R - Summary Slides
Summary Slides Companion .RData data set files
Section 1.10: lecture1.R
Sections 2.2 & 2.4: psl.rawsold.response.RData
Chapters 4-12: psl.rawsold.RData

Trellis Display (Lattice Graphics Package) User's Manual
Trellis Display (lattice Graphics Package) PSL Slideshow Companion to User's Manual
psl.rawsold.RData PSL data set companion to Trellis slide show

To open a SAS data set in R run the following commands:

install.packages("Hmisc") #Only needs to be run once on any particular machine
library(Hmisc) #Needs to be run for each and every new R session
labData <- sasxport.get("labData.XPT") #Character variables are converted to R factors.
#This code was found here

R-Code Essential Commands:
getwd()
setwd(dir)
attach(dataset)
summary()
c()
matrix()
install.packages("lattice")
library(lattice)
subset(dataset, subset = 'desired subset')
tapply(numeric, factor, function)
...