cppally - A 'C++20' API for R
A header-only 'C++20' API for manipulating R data structures from 'C++'. Provides 'C++20' concepts specific to R, custom scalar and vector classes with built-in NA handling, automatic object protection, 'SIMD' (single-instruction-multiple-data), parallelisation, and a streamlined system for registering 'C++' functions, including templates, to R. Full API reference and documentation are available at <https://nicchr.github.io/cppally/>.
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7.05 score 2 stars 2 dependents 9 scripts 180 downloadscheapr - Simple Functions to Save Time and Memory
Fast and memory-efficient (or 'cheap') tools to facilitate efficient programming, saving time and memory. It aims to provide 'cheaper' alternatives to common base R functions, as well as some additional functions.
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cppopenmp
6.77 score 24 stars 1 dependents 103 scripts 692 downloadstimeplyr - Fast Tidy Tools for Date and Date-Time Manipulation
A set of fast tidy functions for wrangling, completing and summarising date and date-time data. It combines 'tidyverse' syntax with the efficiency of 'data.table' and speed of 'collapse'.
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cpp
6.28 score 47 stars 203 scripts 350 downloadscppdoubles - Fast Relative Comparisons of Floating Point Numbers in 'C++'
Compare double-precision floating point vectors using relative differences. All equality operations are calculated using 'cppally'.
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cppopenmp
4.46 score 3 stars 1 dependents 16 scripts 326 downloads