2 months ago by Hadley Wickham

Simple, Consistent Wrappers for Common String Operations

a month ago by Jeroen Ooms

A Robust, High Performance JSON Parser and Generator for R

3 days ago by Hadley Wickham

Flexibly Reshape Data: A Reboot of the Reshape Package

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Toolkit for Encryption, Signatures and Certificates Based on OpenSSL

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

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

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

8 months ago by Duncan Temple Lang

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

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ACE and AVAS for Selecting Multiple Regression Transformations

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"Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.

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Derivative-free optimization algorithms by quadratic approximation

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Read Data Stored by Minitab, S, SAS, SPSS, Stata, Systat, Weka, dBase, ...

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

9 months ago by Søren Højsgaard

Parametric Bootstrap and Kenward Roger Based Methods for Mixed Model Comparison

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

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

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

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Procedures for Psychological, Psychometric, and Personality Research

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Fast Truncated SVD, PCA and Symmetric Eigendecomposition for Large Dense and Sparse Matrices

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Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien

2 years ago by Adrian A. Dragulescu

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