6 days ago by Hadley Wickham

Simple, Consistent Wrappers for Common String Operations

2 months ago by Jeroen Ooms

A Robust, High Performance JSON Parser and Generator for R

2 years ago by Hadley Wickham

Flexibly Reshape Data: A Reboot of the Reshape Package.

6 months ago by Duncan Temple Lang

General Network (HTTP/FTP/...) Client Interface for R

6 months ago by Duncan Temple Lang

Tools for Parsing and Generating XML Within R and S-Plus

3 months ago by Jeroen Ooms

Toolkit for Encryption, Signatures and Certificates Based on OpenSSL

5 days ago by Simon Wood

Mixed GAM Computation Vehicle with GCV/AIC/REML Smoothness Estimation

5 days ago by Dirk Eddelbuettel

'Rcpp' Integration for the 'Eigen' Templated Linear Algebra Library

4 months ago by Achim Zeileis

S3 Infrastructure for Regular and Irregular Time Series (Z's Ordered Observations)

2 years ago by Harutyun Khachatryan

Tools: moving window statistics, GIF, Base64, ROC AUC, etc.

13 days ago by Hadley Wickham

Easily Tidy Data with `spread()` and `gather()` Functions

2 years ago by Katharine M. Mullen

Derivative-free optimization algorithms by quadratic approximation

7 months ago by Søren Højsgaard

Parametric Bootstrap and Kenward Roger Based Methods for Mixed Model Comparison

4 hours ago by Dirk Eddelbuettel

'Rcpp' Integration for the 'Armadillo' Templated Linear Algebra Library

2 years ago by Jonathan Baron

ace() and avas() for selecting regression transformations

10 months ago by Rich Calaway

Foreach Parallel Adaptor for the 'parallel' Package

2 years ago by Adrian A. Dragulescu

Read, write, format Excel 2007 and Excel 97/2000/XP/2003 files

3 years ago by Berwin A. Turlach

Functions to solve Quadratic Programming Problems.

9 months ago by Brian Ripley

Support Functions and Datasets for Venables and Ripley's MASS

2 years ago by Renaud Gaujoux

Utility functions for working with Random Number Generators

2 months ago by William Revelle

Procedures for Psychological, Psychometric, and Personality Research

a year ago by Renaud Gaujoux

Algorithms and Framework for Nonnegative Matrix Factorization (NMF)