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:
subset(dataset, subset = 'desired subset')
tapply(numeric, factor, function)