collapse is a high-performance R package designed for fast and efficient data transformation, aggregation, reshaping, and statistical computation. Built to offer a more performant alternative to dplyr and data.table, it is particularly well-suited for large datasets and econometric applications. It operates on base R data structures like data frames and vectors and uses highly optimized C++ code under the hood to deliver significant speed improvements. collapse also includes tools for grouped operations, weighted statistics, and time series manipulation, making it a compact yet powerful utility for data scientists and researchers working in R.

Features

  • Ultra-fast data aggregation and transformation
  • Weighted and grouped statistical functions
  • Full compatibility with base R and data.table structures
  • Efficient reshaping and pivoting capabilities
  • Low memory overhead and highly optimized C++ backend
  • Functions for time series operations and panel data
  • S3 methods for easy integration into R pipelines
  • Lightweight and dependency-free installation

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License

GNU Free Documentation License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C

Related Categories

C Stream Processing Tool

Registered

2025-04-08