nonlinear-dynamics

There are 15 repositories under nonlinear-dynamics topic.

dynamicslab / pysindy
A package for the sparse identification of nonlinear dynamical systems from data
dynamical-systems machine-learning sparse-regression model-discovery system-identification nonlinear-dynamics
Language:Python 1691
pnnl / neuromancer
Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.
constrained-optimization control-systems deep-learning differentiable-programming dynamical-systems pytorch differentiable-optimization nonlinear-dynamics nonlinear-optimization differentiable-control physics-informed-ml
Language:Python 1220
JuliaDynamics / DynamicalSystems.jl
Award winning software library for nonlinear dynamics and nonlinear timeseries analysis
attractor chaos complexity delay-coordinates dynamical-systems entropy fractal-dimension hacktoberfest lyapunov mathematics nonlinear nonlinear-dynamics physics
Language:Julia 904
pymor
pymor / pymor
pyMOR - Model Order Reduction with Python
control-systems data-driven dealii dune empirical-interpolation fenics model-order-reduction model-reduction ngsolve nonlinear-dynamics parametric python reduced-basis state-space
Language:Python 331
JuliaDynamics / NonlinearDynamicsTextbook
Nonlinear Dynamics: A concise introduction interlaced with code
nonlinear-dynamics julia springer-book nonlinear-timeseries-analysis chaos dynamical-systems complex-networks textbook tipping-point bifurcation-analysis
Language:Julia 252
lantunes / cellpylib
A library for working with Cellular Automata, for Python.
cellular-automata complexity complex-systems nonlinear-dynamics computation
Language:Python 245
pathsim / pathsim
A Python native dynamical system simulation framework in the block diagram paradigm.
blockdiagram control-systems framework hierarchical-modeling nonlinear-dynamics python simulation simulation-framework system-simulation transient-analysis
Language:Python 193
manu-mannattil / nolitsa
A Python module implementing some standard algorithms used in nonlinear time series analysis
chaos computational-physics nonlinear-dynamics python time-series-analysis
Language:Python 188
JuliaMPC / NLOptControl.jl
nonlinear control optimization tool
ipopt julia solver control control-systems nonlinear-optimization nonlinear-dynamics
Language:Julia 113
ModelPredictiveControl.jl
JuliaControl / ModelPredictiveControl.jl
An open source model predictive control package for Julia.
julia model-predictive-control state-estimation automatic-control control-systems feedback-systems linear-control linear-dynamic-systems nonlinear-control nonlinear-dynamics feedforward-control moving-horizon-estimation
Language:Julia 102
gboehl / econpizza
Solve nonlinear heterogeneous agent models
economics economics-models hank nonlinear-dynamics
Language:Python 101
haller-group / SSMLearn
Data-driven reduced order modeling for nonlinear dynamical systems
dynamical-systems nonlinear-dynamics data-driven-model reduced-order-models
Language:MATLAB 92
HarmonicBalance.jl
QuantumEngineeredSystems / HarmonicBalance.jl
A Julia package for solving nonlinear differential equations using the harmonic balance method.
julia nonlinear-dynamics oscillators harmonic-balance floquet floquet-theory perturbation-theory time-dependent-hamiltonian time-dependent-systems symbolic-computation
Language:Julia 79
JuliaDynamics / ComplexityMeasures.jl
Estimators for probabilities, entropies, and other complexity measures derived from data in the context of nonlinear dynamics and complex systems
probability state-space frequency nonlinear-dynamics complex-systems complexity entropy hacktoberfest julia nonlinear nonlinear-timeseries-analysis ordinal-patterns permutation-entropy
Language:Julia 78
ONSAS / ONSAS
An Open Nonlinear Structural Analysis Solver for GNU-Octave or Matlab
structural-analysis structural-engineering computational-mechanics nonlinear-dynamics gnu-octave paraview gmsh matlab
Language:MATLAB 73
SciML / SimpleNonlinearSolve.jl
Fast and simple nonlinear solvers for the SciML common interface. Newton, Broyden, Bisection, Falsi, and more rootfinders on a standard interface.
bisection-method broyden-method falsi-method falsi-position newton-raphson nonlinear-dynamics nonlinear-solvers rootfinding differential-equations julia newton nonlinear-systems scientific-machine-learning sciml
Language:Julia 68
bzarr / TUM-CONTROL
A modular and scalable simulation framework for ultra-rapid prototyping of self-adaptive, stochastic and robust Nonlinear Model Predictive Control for Autonomous Vehicle Motion Control
autonomous-robots autonomous-vehicles bayesian-optimization control-systems deep-reinforcement-learning dynamical-systems model-predictive-control nonlinear-control nonlinear-dynamics nonlinear-model-predictive-control optimal-control reinforcement-learning robust-control
Language:Python 64
hanyas / trajopt
A toolbox for trajectory optimization of dynamical systems
trajectory-optimization optimal-control guided-policy-search differential-dynamic-programming lqr model-predictive-control pendulum cartpole double-catpole belief-space ilqr motion-planning mpc ddp nonlinear-optimization nonlinear-dynamics control-systems iterative-linear-quadratic iterative-lqr
Language:Python 54
oashour / NonlinearSchrodinger.jl
A suite of tools for solving Nonlinear Schrodinger equations via higher-order algorithms and Darboux transformations.
nonlinear-dynamics nlse mathematical-physics nonlinear-optics nonlinear-schrodinger julia darboux-transformation
Language:Julia 51
Eric-Bradford / Nominal_NMPC
A basic nonlinear model predictive control implementation using Casadi with Unscented Kalman filter state estimation
chemical-engineering unscented-kalman-filter nonlinear-optimization automatic-differentiation nonlinear-dynamics control-systems python3 model-predictive-control casadi differential-equations
Language:Python 50
danm0nster / mdembedding
MATLAB code for estimating parameters for phase space reconstruction of multivariate data.
matlab nonlinear-dynamics
Language:MATLAB 48
JuliaDynamics / RecurrenceAnalysis.jl
Recurrence Quantification Analysis in Julia
recurrence-quantification-analysis nonlinear-dynamics julia rqa nonlinear-timeseries-analysis hacktoberfest timeseries timeseries-analysis recurrence
Language:Julia 48
Pressio / pressio-rom
linear and non-linear solvers, time integration, roms
generic-programming trilinos kokkos petrov-galerkin reduced-order-models surrogate-models uq dynamical-systems nonlinear-dynamics snl-applications snl-data-analysis snl-science cpp-concepts machine-learning linear-algebra c-plus-plus high-performance-computing
Language:C++ 47
haozhg / odmd
AI4Science: Python/Matlab implementation of online and window dynamic mode decomposition (Online DMD and Window DMD)
dynamical-systems online-learning nonlinear-dynamics system-identification model-learning fluid-dynamics control-theory inverse-problems data-driven-model reduced-order-modeling model-reduction online-optimization machine-learning-algorithms applied-math ai ai4science
Language:Python 44
dpploy / chen-3170
Computational Methods in Chemical Engineering (UMass Lowell, Spring 2024); Prof. Valmor F. de Almeida.
linear-algebra least-squares stoichiometry kinetics nonlinear-dynamics python-3 scipy jupyter-notebook latex matplotlib plotly filtering chemical-reaction-engineering nuclear-reactor teaching fitting-algorithm nbviewer binder fourier-analysis wavelet-analysis
Language:Jupyter Notebook 41
constantino-garcia / nonlinearTseries
Nonlinear time series analysis in R
chaos chaotic-systems nonlinear-dynamics nonlinear-time-series time-series
Language:C++ 37
peterparity / PDE-VAE-pytorch
PDE-VAE: Variational Autoencoder for Extracting Interpretable Physical Parameters from Spatiotemporal Systems using Unsupervised Learning
spatiotemporal unsupervised-learning physics partial-differential-equations variational-autoencoder spatio-temporal-data dynamical-systems nonlinear-dynamics pytorch-implementation pde vae
Language:Python 36
eddardd / Control-Theory
Tutorials on Control Theory
control-theory linear-control ode python python-control simulink-model matlab feedback nonlinear-control nonlinear-dynamics optimal-control pid-controller
Language:Jupyter Notebook 31
Thomas-JHR / Unmanned-Surface-Vessel-Studies
A Master of Engineering Academic Project
matlab path-following robotics ekf-localization mpc-control pid-control unmanned-surface-vehicle animation nonlinear-dynamics pid-controller simulation
Language:MATLAB 31
JuliaDynamics / DelayEmbeddings.jl
Delay coordinates embeddings and optimizing them
delay-embedding nonlinear-dynamics chaos nonlinear hacktoberfest timeseries nonlinear-timeseries-analysis reconstruction
Language:Julia 30
HaoxinGuo / NASM
地震作用下剪切型结构线性/非线性时程分析
nonlinear nonlinear-dynamics newmark matlab dynamic algorithms
Language:MATLAB 25
rnwatanabe / FROLSIdentification
A set of Matlab/Octave files that performs a method of Nonlinear System Identification.
system-identification frequency-domain nonlinear-dynamics
Language:Jupyter Notebook 25
JuliaDynamics / TransitionsInTimeseries.jl
Transition Indicators / Early Warning Signals / Regime Shifts / Change Point Detection
critical-transitions early-warning-signals nonlinear-dynamics nonlinear-timeseries-analysis tipping-points hacktoberfest change-point-detection critical-slowing-down resilience-loss
Language:Julia 24
bertoldi-collab / DifFlexMM
Differentiable Flexible Mechanical Metamaterials
differentiable-physics inverse-design mechanical-metamaterials metamaterial-design nonlinear-dynamics nonlinear-optimization nonlinear-waves automatic-differentiation differentiable-simulations architected-materials
Language:Jupyter Notebook 23
DiODeProject / MuMoT
Multiscale Modelling Tool - mathematical modelling without the maths
mathematical-modelling statistical-mechanics nonlinear-dynamics bifurcation-analysis individual-based-modelling stochastic-simulation-algorithm
Language:Python 22
peterparity / symder
SymDer: Symbolic Derivative Approach to Discovering Sparse Interpretable Dynamics from Partial Observations
system-identification partial-observability symbolic-representation nonlinear-dynamics jax ode pde
Language:Python 21

nonlinear-dynamics

dynamicslab / pysindy

pnnl / neuromancer

JuliaDynamics / DynamicalSystems.jl

pymor / pymor

JuliaDynamics / NonlinearDynamicsTextbook

lantunes / cellpylib

pathsim / pathsim

manu-mannattil / nolitsa

JuliaMPC / NLOptControl.jl

JuliaControl / ModelPredictiveControl.jl

gboehl / econpizza

haller-group / SSMLearn

QuantumEngineeredSystems / HarmonicBalance.jl

JuliaDynamics / ComplexityMeasures.jl

ONSAS / ONSAS

SciML / SimpleNonlinearSolve.jl

bzarr / TUM-CONTROL

hanyas / trajopt

oashour / NonlinearSchrodinger.jl

Eric-Bradford / Nominal_NMPC

danm0nster / mdembedding

JuliaDynamics / RecurrenceAnalysis.jl

Pressio / pressio-rom

haozhg / odmd

dpploy / chen-3170

constantino-garcia / nonlinearTseries

peterparity / PDE-VAE-pytorch

eddardd / Control-Theory

Thomas-JHR / Unmanned-Surface-Vessel-Studies

JuliaDynamics / DelayEmbeddings.jl

HaoxinGuo / NASM

rnwatanabe / FROLSIdentification

JuliaDynamics / TransitionsInTimeseries.jl

bertoldi-collab / DifFlexMM

DiODeProject / MuMoT

peterparity / symder