Top 6 C++ numerical-analysis Projects

NumCpp

4 3,377 6.4 C++

C++ implementation of the Python Numpy library
DataFrame

109 2,258 9.2 C++

C++ DataFrame for statistical, Financial, and ML analysis -- in modern C++ using native types and contiguous memory storage

Project mention: New multithreaded version of C++ DataFrame was released | news.ycombinator.com | 2024-02-13

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
FloatCompMandelbrot

2 104 1.3 C++

What impact does floating point precision have on Mandelbrot set calculations?

Project mention: FloatCompMandelbrot: What impact does floating point precision have on Mandelbr | news.ycombinator.com | 2024-03-12

Seems like this algorithm does not do that ?
https://github.com/ProfJski/FloatCompMandelbrot/blob/master/...
> [...] Instead, we put pixels in a one-to-one relation to the points they represent. You can think of this as mapping some imaginary point on the pixel, such as its center or corner, onto the complex plane, and making the whole pixel represent that value.

Tiger

4 102 5.0 C++

C++ Matrix -- High performance and accurate (e.g. edge cases) matrix math library with expression template arithmetic operators (by hosseinmoein)
zhetapi

2 47 0.7 C++

A C++ ML and numerical analysis API, with an accompanying scripting language.
Kraken

3 29 5.0 C++

Kraken is an open-source modern math library that comes with a fast-fixed matrix class and math-related functions. (by yahya-mohammed07)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).