approximation topic
approx
Approximate floating point equality comparisons and assertions
spline-curve-fitting
B-Spline, Bezier, and Linear/Non-Linear fitting (Approximation and Interpolation) algorithms are implemented in Javascript.
csaps
Cubic spline approximation (smoothing)
csaps-cpp
Eigen based C++11 implementation of cubic spline approximation (smoothing)
sparkling-graph
SparklingGraph provides easy to use set of features that will give you ability to proces large scala graphs using Spark and GraphX.
ApproxFun.jl
Julia package for function approximation
polatory
Fast radial basis function interpolation for large scale data
equadratures
FloatingPointApproximation
A correct way to determine if two floating-point numbers are approximately equal to one another in Swift
fastapprox-rs
Rust version of fastapprox: approximate versions of functions commonly used in machine learning.