/main/abind/r-cran-abind

GNU R abind multi-dimensional array combination function

This package provides the abind function, a generalization of the cbind and rbind function in the R base package. The abind function takes a sequence of vectors, matrices, or arrays and produces a single array of the same or higher dimension.

/main/acepack/r-cran-acepack

GNU R package for regression transformations

This package provides the functions ace() and avas() for GNU R which can be used to select regression transformations.

/main/bitops/r-cran-bitops

GNU R package implementing bitwise operations

Functions for bitwise operations on integer vectors. . This package of R programming tools for plotting data was written by Steve Dutky

/main/boot/r-cran-boot

GNU R package for bootstrapping functions from Davison and Hinkley

This package provides functions and datasets from the book "Bootstrap Methods and Their Applications" by A. C. Davison and D. V. Hinkley (1997, CUP). It was witten by Angelo Canty, and ported to R by Brian Ripley. . This package is part of the set of packages that are 'recommended' by R Core and shipped with upstream source releases of R itself.

GNU R Cairo/Gtk2 device driver package

This CRAN package provides a Cairo/GTK2 graphics device for GNU R that, in addition to standalone functionality, can be used to create devices as embedded components in a GUI using a Gtk drawing area widget, e.g. using RGtk2.

/main/car/r-cran-car

GNU R Companion to Applied Regression by John Fox

This package accompanies J. Fox, An R and S-PLUS Companion to Applied Regression, Sage, 2002. The package contains mostly functions for applied regression, linear models, and generalized linear models, with an emphasis on regression diagnostics, particularly graphical diagnostic methods. There are also some utility functions.

/main/chron/r-cran-chron

GNU R package for chronologically ordered objects

This package contains function for chronologically ordered objects to handle dates and time in GNU R.

/main/cluster/r-cran-cluster

GNU R package for cluster analysis by Rousseeuw et al

This package provides functions and datasets for cluster analysis originally written by Peter Rousseeuw, Anja Struyf and Mia Hubert. . This package is part of the set of packages that are 'recommended' by R Core and shipped with upstream source releases of R itself.

/main/codetools/r-cran-codetools

GNU R package providing code analysis tools

This package provides functions for code analysis for R. . This package is part of the set of packages that are 'recommended' by R Core and shipped with upstream source releases of R itself.

/main/date/r-cran-date

GNU R package for date handling

This CRAN package provides functions for handling dates, along with examples and documentation. . Note that this is a legacy package providing functionality that had been absent from R. However, more recent versions of R have more powerful date and datetime functionality in the base package, i.e. r-base-core under Debian.

/main/dbi/r-cran-dbi

GNU R package providing a generic database interface

A generic database interface (DBI) definition for communication between R and relational database management systems -- similar to Perl's DBI system. All classes in this package are virtual and need to be extended by the various R/DBMS implementations as e.g. RMySQL.

/main/dichromat/r-cran-dichromat

Color schemes for dichromats

Collapse red-green distinctions to simulate the effects of colour-blindness

/main/effects/r-cran-effects

GNU R graphical and tabular effects display for glm models

This package provides functions for 'effect' displays: Graphical and tabular effect displays, e.g., of interactions, for linear generalized linear, multinomial-logit, and proportional-odds logit models. . An earlier version was described in the article by Fox (2003) in the Journal of Statistical Software available at http://www.jstatsoft.org/v08/i15/

/main/erm/r-cran-erm

GNU R package for 'extended Rasch modelling'

eRm fits Rasch models (RM), linear logistic test models (LLTM), rating scale model (RSM), linear rating scale models (LRSM), partial credit models (PCM), and linear partial credit models (LPCM). Missing values are allowed in the data matrix. Additional features are the ML estimation of the person parameters, Andersen's LR-test, item-specific Wald test, itemfit and personfit statistics including infit and outfit measures, various ICC and related plots, automated stepwise item elimination, simulation module for various binary data matrices. An eRm platform is provided at R-forge (see URL).

Transition Package, ess to elpa-ess

The ESS addon package for Emacs has been elpafied. This dummy package helps ease transition from ess to elpa-ess.

Emacs mode for statistical programming and data analysis

"Emacs Speaks Statistics" (ESS) is an add-on package for emacs text editors such as GNU Emacs and XEmacs. It is designed to support editing of scripts and interaction with various statistical analysis programs such as R, S-Plus, SAS, Stata and OpenBUGS/JAGS. Although all users of these statistical analysis programs are welcome to apply ESS, advanced users or professionals who regularly work with text-based statistical analysis scripts, with various statistical languages/programs, or with different operating systems might benefit from it the most. . The rationale for developing ESS is that most statistical analysis systems provide a more or less sophisticated graphical user interface (GUI). However, their full power is only available using their scripting language. Furthermore, complex statistical analysis projects require a high degree of automation and documentation which can only be handled by creating statistical analysis scripts. Unfortunately, many statistics packages provide only weak text editor functionality and show major differences between them. Without a unified text editor user interface additional effort is required from the user to cope with limited functionality and with text editor differences. . Therefore, emacs editors and the ESS package provide the following major features: - Support for various operating systems Examples: Linux, Unix, Mac OS X and MS Windows - Working environment based on emacs Examples: File Manager (Dired), File Transfer Client/Telnet Client (Tramp), Multiple Clipboards (registers), Bookmarks, Abbreviations, and many others - Support for various statistical analysis languages Examples: R, S-Plus, SAS, Stata and OpenBUGS/JAGS Examples: Keybindings, Abbreviations, Syntax highlighting, Code formatting, Commenting, Submitting scripts, Displaying results and Searching documentation . ESS is freely available under the GNU General Public License (GPL). For further technical and legal information please refer to the ESS Manual.

GNU R package for financial engineering -- fAsianOptions

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fAsianOptions provides functions to price and hedge 'asian' (i.e. averaging) options on one or several assets.

/main/fassets/r-cran-fassets

GNU R package for financial engineering -- fAssets

This package provides functions for modelling and selection of financial assets is part of Rmetrics, a collection of packages for financial engineering and computational finance written and compiled by Diethelm Wuertz and others. . fAssets provides asset selection and modelling functions.

/main/fbasics/r-cran-fbasics

GNU R package for financial engineering -- fBasics

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fBasics provides basic statistical tests, distributions and other tools used by many of the Rmetrics packages.

/main/fbonds/r-cran-fbonds

GNU R package for financial engineering -- fBonds

This package provides functions for bond and yield curve modelling and is part of Rmetrics, a collection of packages for financial engineering and computational finance written and compiled by Diethelm Wuertz and others. . fBonds provides modelling functions for bonds and interest rate models.

/main/fcopulae/r-cran-fcopulae

GNU R package for financial engineering -- fCopulae

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fCopulae provides functions for (nonlinear) dependence structure modelling.

GNU R package for financial engineering -- fExoticOptions

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fExoticOptions provides functions to price and hedge exotic options on one or several assets.

/main/fextremes/r-cran-fextremes

GNU R package for financial engineering -- fExtremes

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fExtremes provides functions to analyze extreme values.

/main/fgarch/r-cran-fgarch

GNU R package for financial engineering -- fGarch

This package provides functions for GARCH volatility modelling and is part of Rmetrics, a collection of packages for financial engineering and computational finance written and compiled by Diethelm Wuertz and others. . fGarch provides generalized autoregressive conditional heteroscastic modelling functions.

/main/fimport/r-cran-fimport

GNU R package for financial engineering -- fImport

This package provides functions to import financial and economic data series import and is part of Rmetrics, a collection of packages for financial engineering and computational finance written and compiled by Diethelm Wuertz and others. . fImport provides import function to access (free) data from Economagic, the US Federal Reserve, Forecasts.Org, Yahoo and other web sources.

/main/fmultivar/r-cran-fmultivar

GNU R package for financial engineering -- fMultivar

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fMultivar provides multivariate analysis for financial time series.

/main/fnonlinear/r-cran-fnonlinear

GNU R package for financial engineering -- fNonlinear

This package provides functions for modelling of nonlinear time series and is part of Rmetrics, a collection of packages for financial engineering and computational finance written and compiled by Diethelm Wuertz and others. . fNonlinear provides nonlinear time series modelling functions.

/main/foptions/r-cran-foptions

GNU R package for financial engineering -- fOptions

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fOptions provides functions to price and hedge plain and exotic options on one or several assets.

/main/foreign/r-cran-foreign

GNU R package to read/write data from other stat. systems

This package provides functions for reading and writing data stored by statistical packages such as Minitab, S, SAS, SPSS, Stata, ... . This package is part of the set of packages that are 'recommended' by R Core and shipped with upstream source releases of R itself.

/main/fportfolio/r-cran-fportfolio

GNU R package for financial engineering -- fPortfolio

This package of functions for financial engineering and computational finance is part of Rmetrics, a collection of packages written and compiled by Diethelm Wuertz. . fPortfolio provides functions for portfolio and asset price modeling, drawdown statistics, value-at-risk and Markowitz portfolio construction.