Nonlinear Python Packages

casadi

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.

springable

Nonlinear spring assembly solver and visualization

casadi-gil-comp

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.

nfem

NFEM Teaching Tool

pyhsiclasso

Supervised, nonlinear feature selection method for high-dimensional datasets.

shgo

Simplicial Homology Global Optimization

pyoptas

OpTaS: An optimization-based task specification library for trajectory optimization and model predictive control.

orbithunter

Framework for nonlinear dynamics and chaos

pynamical

Model, simulate, and visualize discrete nonlinear dynamical systems, chaos, and fractals

splitnewton

Bounded, SPLIT Newton solver with pseudo-transient continuation and backtracking. 15k+ downloads

epistasis

A Python API for estimating statistical high-order epistasis in genotype-phenotype maps.

kydlib

Routines for exploratory data analysis.

mousai

Harmonic balance solvers

trusspy

Nonlinear Truss Solver for Python

irnl-rdt-correction

Correction script to power the nonlinear correctors in the (HL-)LHC insertion regions based on RDTs.

lorenzpy

A Python package to simulate and measure chaotic dynamical systems.

scipybiteopt

A python wrapper for the global optimizer biteopt

reclac

RECLAC Python package

tsdss

Time series analysis tools.

easyae-samuel-revolinski

easy way for non-linear dimensionality increase or reduction

nonlinear-causal

nl-causal: nonlinear causal inference based on IV regression in Python

rank-similarity

Rank Similarity is a set of nonlinear classification and transform tools for large datasets.

easyae

easy way for non-linear dimensionality increase or reduction

torczon

A NLP derivative-free solver using a modified version of the torczon algorithm