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Author or maintainer of the following packages:
Several cubic spline interpolation methods of H. Akima for irregular and regular gridded data are av...
Big data statistical analysis for high-dimensional models is made possible by modifying lasso.proj()...
Bessel Function Computations for complex and real numbers;
notably interfacing TOMS 644; appr...
Methods for Cluster analysis. Much extended the original from Peter Rousseeuw, Anja Struyf and Mia ...
Qualitatively Constrained (Regression) Smoothing Splines via Linear Programming and Sparse Matrices.
Differential Evolution (DE) stochastic algorithms for global optimization of problems with and witho...
A collection of miscellaneous basic statistic functions and convenience wrappers for efficiently des...
DetLTS, DetMM (and DetS) Algorithms for Deterministic, Robust Linear Regression.
Compute Hartigan's dip test statistic for unimodality / multimodality and provide a test with simula...
Computation of the matrix exponential, logarithm, and related quantities.
A collection of fortunes from the R community.
Functions to specify and fit generalized nonlinear models, including models with multiplicative inte...
Various R programming tools for plotting data, including: - calculating and plotting locally smoothe...
Implementation of multiple approaches to perform inference in high-dimensional models.
Fit linear and generalized linear mixed-effects models. The models and their components are represen...
Classes and methods for dense and sparse matrices and operations on them using 'LAPACK' and 'SuiteSp...
Data sets and sample analyses from Pinheiro and Bates,
"Mixed-effects Models in S and S-PLUS"...
Data and examples from a multilevel modelling software review
as well as other well-known dat...
Computes multivariate normal and t probabilities, quantiles, random deviates and densities.
Functions for causal structure learning and causal inference using graphical models. The main algori...
Functions for import, export, plotting and other
manipulations of bitmapped images.
A collection of functions to implement a class for univariate polynomial manipulations.
A platform-independent basic-statistics GUI (graphical user interface) for R, based on the tcltk pa...
Rmpfr provides (S4 classes and methods for)
arithmetic including transcendental ("special") f...
"Essential" Robust Statistics. Tools allowing to analyze data with robust methods. This includes re...
eXperimental, eXtraneous, or eXtraordinary Functionality for Robust Statistics. In other words, met...
Data sets and sample lmer analyses corresponding to the examples in Littell, Milliken, Stroup and Wo...
Simple Component Analysis (SCA) often provides much more interpretable components than Principal Com...
Plots a three dimensional (3D) point cloud.
Density, Probability and Quantile functions, and random number generation for (skew) stable distribu...
Methodology for supervised grouping aka "clustering" of potentially many predictor variables, such a...
Environment for teaching "Financial Engineering and Computational Finance". Managing chronological a...
Interface to the XGobi and XGvis programs for graphical data analysis.
Number of Packages
modifications by Douglas Bates
Eduardo L. T. Conceicao
Pin T. Ng