Tutorials

This page has the following sections: Vector Matrix and Data Frame List Replacement Matrix and Array Resources Vector Figures 1 and 2 show the results of six cases of subscripting [...]

This page has the following sections: What is an object? Attributes Other Characteristics Atomic Types Matrices and Data Frames Factors Missing values The best tool Functions are objects too The [...]

I miss my menus You may be wondering why you should learn a language rather than have a package that just gives you menus. Do you carry a picture card [...]

This page has the following sections: Command recall Interrupting commands Starting R in varieties of Unix is quite simple. Just cd to the directory you want, and then type "R": [...]

This page has the following sections: General start Specific start File path names Command recall Interrupting commands Possible blunders General start If you are using RStudio, then you don't really [...]

This page has the following sections: The R prompt The search list Starting R Customizing the startup The R prompt The standard R prompt is: > This indicates that R [...]

Why R? R was specially designed for the analysis of data. Some of the reasons to use R can be found in "Why Use the R Language?" In particular, R [...]

Translations français:  http://www.autoteiledirekt.de/science/r-impatient Translated by Kate Bondareva. Serbo-Croatian: http://science.webhostinggeeks.com/neki-saveti Translated by Jovana Milutinovich from Geeks Education. Preface This is a tutorial (previously known as "Some hints for the R beginner") for beginning [...]

Introduction Genetic algorithms have been applied in a vast number of ways. This discussion is limited to the optimization of a numerical function. Following the convention of computer programs, the [...]

This page has the following sections: Preliminaries The Bootstrap R Software The Bootstrap More Formally Permutation Tests Cross Validation Simulation Random Portfolios Summary Links Preliminaries The purpose of this document [...]