Quantitative Methods
for Lawyers
@ computationalcomputationallegalstudies.comprofessor daniel martin katz
Intro to the R EnvironmentInstalling R, R Studio
Class Bonus Module
In this introduction, I will curate for you the wonderful set of online resources thatyou can you to learn
Okay Lets Start With Some Quick Background
is a Statistical Computing Language
is a free, open source implementation of the S language
has particular syntax and logic that
can be learned (but it takes some time)
The Basic Installation Offers a Base Model of but you can load additional packages as needed to
customize your experienceand add functionality
Indeed, now features more than 4,000 different
packages
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
The Ecosystem
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
The Ecosystem
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
Later, I will show you how to add
specific packages from CRAN
The Ecosystem
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
Later, I will show you how to add
specific packages from CRAN
The Ecosystem
(such as ggplot2)
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
But first, we will download the
following:
Core R
The EcosystemLater, I will show you how to add
specific packages from CRAN(such as ggplot2)
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
But first, we will download the
following:
Core R
The EcosystemLater, I will show you how to add
specific packages from CRAN(such as ggplot2)
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
R Studio (as our front end IDE tool)
But first, we will download the
following:
Core R
The EcosystemLater, I will show you how to add
specific packages from CRAN(such as ggplot2)
http://www.ats.ucla.edu/stat/r/seminars/intro.htm
R Studio (as our front end IDE tool)
But first, we will download the
following:
Core R
The EcosystemLater, I will show you how to add
specific packages from CRAN(such as ggplot2)
Lets Install
A Useful Video for You on Installing R on a Windows Machinehttp://www.youtube.com/watch?v=X_oFb2iAdu8
A Useful Video for You on Installing R Studio on Windowshttp://www.youtube.com/watch?v=AZPbg29Plpw
http://www.youtube.com/watch?v=ICGkG7Gg6j0A Useful Video for You on Installing R on a Mac
A Second Useful Video for You on Installing R + RStudio on a Mac
http://www.youtube.com/watch?v=zMvwJtKY874
Note: Mac Users Might Also Benefit from Watching the PC
video (and vice versa)
If you have successfully installed BOTH
and
Then, it is time to exploreSo open R Studio
Here is the Front End
You Can Switch Your Colors in Preferences
You Can Switch Your Colors in Preferences
You Can Switch Your Colors in Preferences
Watch this video in full screen mode in order to get started with windows in R studio
http://www.youtube.com/watch?v=jPk6-3prknk
Lets Explore Some More Basic Stuff With R Studio
Loading Packages
As promised, I will now show you how
to add specific packages from
CRAN
ggplot2 is a very popular graphics
package
ggplot2 is a very popular graphics
package
It is not included in the base install of R
ggplot2 is a very popular graphics
package
It is not included in the base install of R
But it is quite easy
to add
Lets enter some
commands
Library () will provide us with
a list of currently installed packages
Scroll Through
andNotice that ggplot2 is not there
Type install.packages
(“ggplot2”)and hit return
(don’t forget the quotes)
Notice that is automatically installing the dependencies
this is great because not you do not have to go
install each of them by hand
:)
Can You Earn All 7 Badges ?
http://tryr.codeschool.com/