The Bullwhip effect simulated in Matlab Environment by stelios ploumpis

A simulated script that allow anyone to understand the bullwhip effect through a basic supply chain. (finance, simulation, modelling)

BullWhip_effect.m

rules.m

Direct Torque Control of an Induction Motor by Syed Abdul Rahman Kashif

This model simulates direct torque control of an induction motor. (motor control, direct torque control, torque)

direct_torque_control

Greyboxeval - Model quality evaluation by Bill Whiten

For models residues=model(data,parameters) with data sets at different experimental conditions (modelling, simulation, model testing)

[A,info]=greyboxbuild(condfn,resfn,data,vndata,optn)

[X,y,r,info]=greyboxcore(condfn,resfn,data,vndata,optn)

[p,pscale,pbase,c]=parcalc(condfn,data,idata,A)

Global Sensitivity Analysis Toolbox by flax

Set of Matlab routines developed for calculating sensitivity indices of a generic user-defined model (fast, sobol, sensitivity analysis)

GSA_FAST_GetSi(pro)

GSA_GetSy(pro, iset, verbose)

GSA_GetTotalSy(pro, iset, verbose)

Greyboxbuild: complete a greybox model by Bill Whiten

Completes a model by relating model parameters to operating conditions using experimental data (modelling, modeling, model completion)

[A,info]=greyboxbuild(condfn,resfn,data,vndata,optn)

[X,y,r,info]=greyboxcore(condfn,resfn,data,vndata,optn)

[p,pscale,pbase,c]=parcalc(condfn,data,idata,A)

linfitregsel - term selection in linear regression by Bill Whiten

Select terms in linear regression (equation fitting) using eigenvectors and term significance (regression, term selection, regularised regressio...)

[x,cov,info]=linfitregsel(A,b,optn)

opts=optndfts(args,varargin)

linfitregseldemo.m

Battery backedup DC Motor model by satendra kumar

Battery backed-up DC Motor model (model, electrical, battery)

battery_Connected_DC_Motor

Okada: Surface deformation due to a finite rectangular source by François Beauducel

Computes Okada's 1985 solution for displacements, tilts and strains due to fault dislocation. (deformation, earthquake, fault)

okada85.m

okada_checklist

roundsd.m

Plane Fitting and Normal Calculation by Dan Couture

Given a set of x,y,z coordinates, find the best planar fit. (fit, plane, normal)

fitNormal(data, show_graph)

t_fitNormal()

gapolyfitn by Richard Crozier

optimises the functional form of a multi-dimensional polynomial fit to model data (optimization, linear regression, modelling)

GenerateNewTerm(vars, maxPower, poly, maxLoops)

HasTerm(p1, p2, newTerm, vars)

PolyFitScore(polyVec, polyStruct)

Mogi: point source in elastic half-space by François Beauducel

Computes surface displacements, tilt and strain due to point source at depth (deformation, volcano, geophysics)

mogi.m

Simulink modeling of Rectifier [single phase] by satendra kumar

Modeling of Rectifier is demonstrated in Simulink (power electronics, modelling, simulink)

Rectifier_Modeling

STL to FACET model geometry file converter by Eric Trautmann

This script imports an STL file and writes a .facet file commonly used by Xpatch, etc. (geometry, stl, facet)

stl2facet3(infile,material,varargin)

varargout=import_stl_fast(filename,mode)

Sun69: Penny-shaped crack in elastic half-space by François Beauducel

Computes surface deformation due to hydrostatic pressure in a horizontal circular fracture. (earth science, volcano, crack)

sun69(varargin)

Complex Optimization of a Recurrent Neural Network by Travis Wiens

Shows how to use the complex method to optimize a black-box neural network model of a load-sensing h (fuzzy logic, neural network, complex)

P=W_to_param(W,N_in);

W=params_to_W(P,N_in);

[W]=initializegnn_static(m,n,N_h,overlapfactor)

Two Port S-Parameter Measurement by Siddharth Shankar

Perform a 2-port s-parameter measurement using the Instrument Control Toolbox. (agilent, signal processing, modelling)

acquireTwoPortSParameters

demoModel

Checking Modeling Standards Implementation by Linda Webb

Automated model checks help ensure that standards are correctly implemented in your Simulink model. (whitepaper, article, paper)

Dynamic Simulations of Electric Machinery : Using MATLAB/SIMULINK by Wei Jiang

Modelling and simulation of electrical machines with matlab/simulink (power system, dynamic machine, modeling)

[ret,x0,str,ts,xts]=s1(t,x,u,flag);

[ret,x0,str,ts,xts]=s1(t,x,u,flag);

[ret,x0,str,ts,xts]=s1(t,x,u,flag);

Hodgkin Huxley Model by Sudhir Kumar

Hodgkin Huxley in model used to model nerves action potential. (hodgkin huxley, simulation, modelling)

HodHox