image thumbnail

updated 11 days ago

Chaos test by Ahmed Ben Saïda

A test for chaotic dynamics of a noisy time series based on the Lyapunov exponent. (chaos, lyapunov exponent, bifurcation)

chaosfn(Theta, X, L, m, q, ActiveFN)

chaostest.m

image thumbnail

updated 2 months ago

Chaos theory and meta-heuristics by Seyedali Mirjalili

10 chaotic maps that can be integrated to any meta-heuristics (optimization, metaheuristic, heuristic)

O=chaos(Index,Initial_Value,Max_iter)

Main.m

image thumbnail

updated 3 months ago

Simulating Chaotic Behavior of Double Pendulum by Sathyanarayan Rao

Chaotic behavior of double pendulum is simulated using MATLAB ODE45 solver (double pendulum, chaos, ordinary differential...)

pend(t, y)

double_pendulum.m

image thumbnail

updated 4 months ago

The Zaslavsky Map by Lazaros Moysis

The Zaslavsky Map is a discrete-time dynamical system that exhibits chaotic behavior (zaslavsky, map, chaos)

Zaslavsky_map.m

image thumbnail

updated 4 months ago

Rabinovich Fabrikant Equations Simulink Model by Lazaros Moysis

The Rabinovich Fabrikant nonlinear Equations in Simulink (rabinovich, fabrikant, nonlinear)

Rabinovich_Fabrikant

image thumbnail

updated 4 months ago

Rossler Attractor Simulink Model by Lazaros Moysis

A Simulink model for the Rossier Attractor nonlinear system. (nonlinear, chaos, chaotic solutions)

Rossler_attractor

image thumbnail

updated 4 months ago

The Henon Map by Lazaros Moysis

The Henon map discrete time dynamical system. (henon map, chaotic behavior, nonlinear)

Henon_map.m

image thumbnail

updated 4 months ago

Van der Pol Oscillator Simulink Model by Lazaros Moysis

The Van der Pol Oscillator nonlinear model in Simulink. (van der pol, oscillator, simulink)

van_der_pol_osc

image thumbnail

updated 5 months ago

The Lorenz Attractor Simulink Model by Lazaros Moysis

The Lorenz System designed in Simulink. Two models included. (lorenz, attractor, simulink)

nonlinear_model

nonlinear_model_plot

image thumbnail

updated 8 months ago

chua oscillator by SABARATHINAM

To compute the phase portraits of the chua oscillator (chua oscillator, chaos, period doubling)

chua_oscillator

image thumbnail

updated 9 months ago

Chaos Game Simulator by Dimitrios Piretzidis

Interface for generating fractals using the rules of chaos game. (chaos, game, fractal)

Chaos_Game_GUI(varargin)

image thumbnail

updated 12 months ago

A toolbox for finding hyperchaotic horseshoes in hyperchaotic 3D maps by Steven Tang

This GUI programe presents an efficient method for finding hyperchaotic topological horseshoes in hy (chaos, chaotic systems, gui)

[xr,varargout]=rtmapHyperCoreFun(varargin)

computeFun_rtmapluhyperchaos(t,X)

fileOperFun( opertype, SYSINF )

image thumbnail

updated 1 year ago

Chaotic Generators Demo by Bogdan Cristea

Chaotic generators demo can be used for studying the behavior of chaotic generators. (chaos, attractor, bifurcation diagram)

[waxis,Pyy,bic]=m_bicoher(y,nfft,wind,nsamp,overlap)

[waxis,Pyy]=m_powerspec(y,nfft,wind,nsamp,overlap)

attractor(action)

image thumbnail

updated 1 year ago

Dynamical Systems with Applications using MATLAB by Stephen Lynch

Companion Software. (mathematics, discrete, fractals)

Program_5c(~)

Programs_17a

Programs_17b

image thumbnail

updated 1 year ago

COMPLETE HIGUCHI FRACTAL DIMENSION ALGORITHM by Salai Selvam V

MATLAB code for Higuchi Fractal Dimension (higuchi fractal dimen..., chaos, nonlinear dynamics)

[varargout]=wsc(N,lamda,M,H)

xhfd=hfd(x,kmax)

try.m

image thumbnail

updated almost 2 years ago

GingerBread_Man iterated chaotic map with parameters. Attractor explorer. by Héctor Corte

This is the Gingerbreadman map with parameters to explore variations over the original attractor. (mathematics, demo, physics)

ginger.m

image thumbnail

updated 2 years ago

mandelbrot set by Sai Wing Man

Plots the mandelbrot set (fractals, chaos, fractal)

mandelbrot14(any)

image thumbnail

updated 2 years ago

three body problem by nathanial hapeman

Three point objects attract one another and move towards each other in chaotic fashion. (chaos, hgtransform, pause)

three_body_problem.m

image thumbnail

updated 2 years ago

play Feigenbaum by Felipe

Simple script to play a chaotic system like the logistic map (chaos, feigenbaum, logistic map)

playFeigenbaum

image thumbnail

updated almost 3 years ago

Fractional Order Chaotic Systems by Ivo Petras

Numerical solutions of the fractional order chaotic systems. (chaos, fractional calculus, numerical solution)

[T, Y]=FO3CNN(parameters, orders, TSim, Y0)

[T, Y]=FOArneodo(parameters, orders, TSim, Y0)

[T, Y]=FOChen(parameters, orders, TSim, Y0)

image thumbnail

updated almost 3 years ago

Detrended Fluctuation Analysis by Guan Wenye

Detrended Fluctuation Analysis,fractal analysis (fractals, detrended fluctuation..., dfa)

[D,Alpha1]=DFA_main(DATA)

output1=DFA(DATA,win_length,order)

image thumbnail

updated almost 3 years ago

A toolbox for finding horseshoes in 2D maps by Qingdu Li

This GUI programe presents an efficient method for finding topological horseshoes in chaotic systems (topological horseshoe, chaos, gui)

[Xr,varargout]=rtmapBC1(varargin)

[Xr,varargout]=rtmapBC2(varargin)

[xr,varargout]=rtmap(varargin)

image thumbnail

updated 3 years ago

Logistics Map by Michael

The logistics map (bifurcation diagram of the logistics equation). (logistics equation, logistics map, bifurcation)

logistics_map.m

image thumbnail

updated almost 4 years ago

Chaos synchronization in coupled lasers by Thang Hoang

Chaos synchronization in coupled lasers This is run with Simulink (lasers, chaos, chaotic)

Chaotic_synchronization_in_coupled_laser

image thumbnail

updated almost 4 years ago

Lovely chaos oscillators by VIET THANH PHAM

The program illustrates one chaos oscillator with heart shape phase portrait. (chaos, simulink, communications)

lovely_chaos

image thumbnail

updated almost 4 years ago

Solution of Differential Equations with MATLAB & Simulink: Lorenz Attractor Case Study by Simulink Dude

Simulink design pattern for solving differential equations, visualize results in MATLAB graphics (differential, equation, lorenz)

lorenz_graphs(block)

lorenz_graphs_level_1(t,x,u,flag, x_initial)

lorenz_attractor

image thumbnail

updated almost 4 years ago

Animated Double Pendulum by Alexander Erlich

Show animation of the double pendulum's (mostly) chaotic behavior. (physics, theoretical physics, animation)

double_pendulum(ivp, duration, fps, movie)

double_pendulum_ODE(t,x)

double_pendulum_init.m

image thumbnail

updated 4 years ago

Attractor by Ankur Pawar

Quadratic attractor,Clifford attractor,Peter De Jong generated using histogram method. (strange attractor, attractor, ifs)

clifford.m

peterdejong2.m

peterdejong4.m

image thumbnail

updated 4 years ago

Observer based synchronization in chua's systems by Thang Hoang

Simulink model for observer based synchronization in chua's systems (chuas systems, observer based synchr..., chaos)

obsever_chua

image thumbnail

updated 4 years ago

hyperchaotic chua's system in secure communications by Thang Hoang

Cascade of 5 chua's systems and application in secure communications (chuas system, chaos, nonlinear)

hyper_5chuacircuit_secure

image thumbnail

updated 4 years ago

Chua's system by Thang Hoang

Simulation for chua's system (chuas system, nonlinear, chaos)

chua_system

image thumbnail

updated 5 years ago

Lorenz '96 model by Javier Amezcua

Lorenz/Emmanuel 1996 chaotic model usually used to test data assimilation systems. (chaos, data assimilation, meteorology)

lorenz4D(tf,F,pert)

image thumbnail

updated 5 years ago

0 - 1 test for chaos by Paul Matthews

Implements the Gottwald - Melbourne 0 - 1 test for chaos (chaos, dynamics, test)

kmedian=z1test(x)

image thumbnail

updated 5 years ago

MATLAB in Physics - Symbolic Computation and Differential Equations by Matt McDonnell

The fourth lecture in a series on using MATLAB in undergraduate physics courses. (physics, demo, education)

centralPotentialODE(stateVect,charges,p,polarity,masses)

selectPathData(h,x,y,t,tSet,rangeFraction)

LorentzAttractor

image thumbnail

updated 5 years ago

Bifurcation by Paul Fitzgerald

Plot of period doubling and chaos in 3 dimensions (chaos, bifurcation)

bifurcation3D.m

image thumbnail

updated almost 6 years ago

Mandel121 by Dr. Jens Koopmann

Cool tool to zoom into the Mandebrot Set. 2/3D images are supported. (fractals, mandelbrot, chaos)

[x,y,Zvalues]=dummy2(lowerR,higherR,lowerI,higherI,stepsR...

color_change(col,my_view,x,y,Zvalues,x_view,y_view,maxIte...

load_coordinates

image thumbnail

updated almost 7 years ago

Billiard Simulator by Mason Porter

A GUI to simulate billiard systems on Matlab. (differential equation..., billiards, dynamical systems)

[cx,cy,rx,ry]=ellipseparam(x,y,t0,t4)

ans=ballshit(x1,y1,a1,v1,x2,y2,a2,v2,t0,r)

billiards(varargin)

image thumbnail

updated almost 7 years ago

Diffusion-induced instability in a coupled reactor system by Housam Binous

Computes bifurcation diagram (chemistry, physics, diffusion)

f=diff_dengharrison(a)

xdot=dengharrison(t,x)

Main_DengHarrison.m

image thumbnail

updated almost 7 years ago

Constrained LLA to predict a chaotic time series by Dmitry Volobuev

It should work with the noisy time series of limited length (chemistry, physics, forecast)

Xt_plus_1=fs01(Xt,w);

xt=ts1(xr,w);

Example.m

image thumbnail

updated almost 7 years ago

Bifurcation diagram for the three-variable autocatalator by Housam Binous

Computes the bifurcation diagram for the three-variable autocatalator (chemistry, physics, bifurcation diagram)

f=diff_autocatalator(a)

xdot=autocatalator(t,x)

Main_Autocatalator.m

image thumbnail

updated almost 7 years ago

Barnsley's fern by Bilwaj Gaonkar

This is a simple implementation of the Barnsleys' fern (fractals, fern, chaos)

fern.m

image thumbnail

updated 7 years ago

Attractors by Giampiero Campa

Nonlinear systems generating attractors. (fractals, attractors, attractor)

sfunxyz(t,x,u,flag,ax,varargin)

sfunxyzd(t,x,u,flag,ax,varargin)

Contents.m

image thumbnail

updated 8 years ago

Jitter by Richie Cotton

Adds a small amount of noise to an array. Ideal for signal processing or chaos theory. (jitter, random, noise)

jitter(x, factor, uniformOrGaussianFlag, smallOrRangeFlag...

image thumbnail

updated 8 years ago

mandelbrot by erinc topdemir

This gui draws a mandelbrot figure. # iteration, complexity, color can be change. (gui tools, example, mandelbrot)

mandelbrot_gui(varargin)

image thumbnail

updated 9 years ago

Chaotic Maps by RAMA CHANDRA RAVI CHANDRA REDDY

Demonstration of chaotic maps with TRNG,PN Sequences point of view. (wireless, chaotic maps, chaos)

Bernoulli.m

Bifns.m

diffdem.m

image thumbnail

updated 9 years ago

Chaotic Map Based DSSS by r r

This program deals with usage of chaotic maps as spreading sequences for Direct Sequence Spread ... (wireless, chaotic maps, spread spectrum)

DSSS.m

chaohop.m

image thumbnail

updated 10 years ago

Chaotic Systems Toolbox by Alexandros Leontitsis

Analysis of chaotic systems. (chaos, nonlinear dynamics, time series)

[Y,T]=derivs(x,dim)

[Y,T]=phasespace(x,dim,tau)

[dlogCr,dlogr,dlogCrCI]=vr(logCr,logr,alpha)

image thumbnail

updated 10 years ago

Fractal Explorer by Laurent Cavin

The whole Chaos in a single program. (fractals, chaos, fractal)

fractal_explorer.m

image thumbnail

updated 10 years ago

Adventures in Bifurcations in Chaos++ by Peadar Forbes

Simulation of Chua's Oscillator in MATLAB with Poincare Section analysis. (differential equation..., chaos, chua)

abc(op);

abc_cc.m

abc_pp.m

image thumbnail

updated 10 years ago

Calculation Lyapunov Exponents for ODE by Vasiliy Govorukhin

Realization of alogrithm of chaos detection by determining Lyapunov exponents. (differential equation..., chaos, lyapunov)

[Texp,Lexp]=lyapunov(n,rhs_ext_fcn,fcn_integrator,tstart,...

f=lorenz_ext(t,X)

run_lyap.m

Contact us