The Green Lab - [08-A] R tutorial

Vrije Universiteit Amsterdam

● Free software environment for

statistical computing and graphics

● Extremely modular and extensible

with additional packages

● CLI-based, scripts


● GUI front-end for R

● Full IDE

○ script editing

○ debug capabilities

○ environment overview

● Let's have a look…


● Arithmetic operators

● Variables assignment and data types

● Functions

● Online help


● Vectors, Arrays, Lists, Matrices, Factors, Dataframes

● Useful built-in functions


● Data generation and distributions

● Data import and export

● Basic graphs


● http://www.statmethods.net/

● http://en.wikibooks.org/wiki/R_Programming

● https://www.r-bloggers.com/

● https://cran.r-project.org/doc/manuals/R-intro.html

https://www.google.com/url?q=http://www.statmethods.net/&sa=D&ust=1477923774318000&usg=AFQjCNHqkDPvSdqmP_nXRSquMZ7Xq_8ShQ

https://www.google.com/url?q=http://www.statmethods.net/&sa=D&ust=1477923774318000&usg=AFQjCNHqkDPvSdqmP_nXRSquMZ7Xq_8ShQ

https://www.google.com/url?q=http://en.wikibooks.org/wiki/R_Programming&sa=D&ust=1477923774321000&usg=AFQjCNExi_iNO5uXj9vi8_ei992AiWEwNA

https://www.google.com/url?q=http://en.wikibooks.org/wiki/R_Programming&sa=D&ust=1477923774322000&usg=AFQjCNHM6I9BKp8zaQD6M10sJU5Uuhr9AQ

https://www.google.com/url?q=https://www.r-bloggers.com/&sa=D&ust=1477923774323000&usg=AFQjCNGjp2s4y5QlhFpfGSIWqMIJJi6csQ

https://www.google.com/url?q=https://www.r-bloggers.com/&sa=D&ust=1477923774323000&usg=AFQjCNGjp2s4y5QlhFpfGSIWqMIJJi6csQ

https://www.google.com/url?q=https://cran.r-project.org/doc/manuals/R-intro.html&sa=D&ust=1477923774325000&usg=AFQjCNH3q5KiBPkqxNuNYR0VNUv_tDVJiw

https://www.google.com/url?q=https://cran.r-project.org/doc/manuals/R-intro.html&sa=D&ust=1477923774325000&usg=AFQjCNH3q5KiBPkqxNuNYR0VNUv_tDVJiw


● R exercise

● Data and description available on BB


● Part of the content from Foundations in Empirical software

Engineering - R Workshop, Antonio Vetro' et al., Technische

Universitat Munchen -

http://www4.in.tum.de/lehre/seminare/ps/SS12/ese/

https://www.google.com/url?q=http://www4.in.tum.de/lehre/seminare/ps/SS12/ese/&sa=D&ust=1477923775080000&usg=AFQjCNFep_cVsJvv6AVnHCpLyTb48loD9w

https://www.google.com/url?q=http://www4.in.tum.de/lehre/seminare/ps/SS12/ese/&sa=D&ust=1477923775080000&usg=AFQjCNFep_cVsJvv6AVnHCpLyTb48loD9w


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Education

The Green Lab - [08-A] R tutorial