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updated almost 5 years ago

Gravity Measurement Case Study by Robert Bemis

Robert Bemis

Scientific imaging case study with MATLAB and toolboxes. (tutorial, example, image acquisition)

FindImaqDevices(desiredFormat)

[x,y]=limits(a)

readme

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updated almost 9 years ago

Hybrid Symbolic and Numerical Simulation Studies of Time-fractional Order by YangQuan Chen

YangQuan Chen

Matlab code to duplicate all figures in the paper, self-containing. (symbolic math, numerical inverse lap..., fractional)

[ft,t]=nilt(F,tm);

[x,f,options]=solvopt(x,fun,grad,options,func,gradc)

apprgrdn(x,f,fun,deltax,obj)

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updated almost 5 years ago

Syms to TF Conversion by Crystal Nassouri

Crystal Nassouri

Simple M file to convert Symbolic Equations/Polynomials to ZPK TF form. (syms, sym, symbolic)

syms2tf(G)

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updated 12 months ago

Phase Plane Analysis by Zoltán Csáti

Zoltán Csáti

GUI for visualizing the direction field of two coupled first order nonlinear differential equations (differential equation..., direction field, gui)

PhasePlaneAnalysis.m

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updated 1 day ago

Triangular Taylor Hood finite elements by Sebastian Ullmann

Sebastian Ullmann

Solve unsteady incompressible flows and related problems. (finite element method, navierstokes, pde)

Burgers equation in a square

Natural convection in a tall cavity

Poisson equation in a square

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updated 12 years ago

Introduction to Linear Algebra by Gilbert Strang

Gilbert Strang

Companion Software (mathematics, linear algebra, theory)

BASIS(A)

addvec(v,w)

atimesv(a,v)

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updated 11 months ago

ODE Solver through Galerkin Method by Marcos Cesar Ruggeri

Marcos Cesar Ruggeri

This program solves Ordinary Differential Equations by using the Galerkin method. (differential equation..., ode, galerkin)

[approx,exac,err]=odegalerkin(poly,bc,n)

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updated 6 years ago

Chinese Matlab Digest: Matlab Technical Bulletin by Hong Zhang

Hong Zhang

Chinese Matlab Digest is the first matlab digest published in Chinese by www.iLoveMatlab.cn (digest, matlab digest, chinese digest)

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updated 2 years ago

MathExplorer: Learning Maths using MuPAD for Engineering Students by Martin Brown

Martin Brown

A set of MuPAD notebooks which allow engineering students to visualize and experiment with maths. (mathematics, learning mathematics, symbolic maths)

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updated 9 months ago

Lagrange Mechanics by Peter van Alem

Peter van Alem

Simulation of double and coupled pendulum (lagrange mechanics, double pendulum)

DrawSpring2D.m

DrawSpring3D.m

CoupledPendula2D.m

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updated 6 months ago

getROOT by abhilashdbire

abhilashdbire

Finds root using NUMERICAL METHODS in GUI (roots of transcendent..., newtonraphson method, secant method)

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updated 4 months ago

fulldiff.m by Timothy Jorris

Timothy Jorris

Symbolically computes full derivative wrt time using chain rule and time variables. (symbolic math, full, derivative)

dout=fulldiff(varargin)

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updated 3 years ago

Routh's array in symbolic way by Carlos M. Velez S.

Carlos M. Velez S.

Routh's array of symbolic polinomials. It is different for similar functions in Matlab Central. (routh, hurwitz, stability)

routh_hurwitz.m

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updated 10 months ago

Curvilinear Coordinates by Howard Wilson

Howard Wilson

Programs using curvilinear coordinates, and tensor concepts are given. (aerospace, aeronautics, aerodef)

[R,n,bco,bcn,gco,gcn,cs1,cs2]=runmet(x,y,z,n)

[X,Y,Z]=cone0(z,t,p)

[X,Y,Z]=cylin0(r,t,z)

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updated 4 years ago

Newton Method in N dimensions by Kyle Drerup

Kyle Drerup

Simple implementation of Newton's method, in n dimensions, taking input of >=n equations. (newtons method, numerical analysis, root finding)

newton_n_dim(tolerance_rss,initial_estimate,sym_variables...

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updated almost 5 years ago

Circuit Analysis Toolbox by John McDermid

John McDermid

The circuit analysis toolbox allows you to perform an AC analysis of a circuit. (ac analysis, node voltage, branch current)

[cirDesc,refNode,notes,file]=input_file(varargin)

[nodeList,refNodeNew]=node_list(cirDesc,refNode)

cirDescNew=edit_desc(cirDesc)

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updated almost 5 years ago

SDamala Toolbox by Angélica María Atehortúa Labrador

Dynamical systems Toolbox, for simulation and analysis dynamical systems deterministic (dynamical systems, mathematics, phase portrait)

About(varargin)

TC_bifur

[T,Res]=tc_explyapunov(f,to,dt,tf,ystart,ioutp)

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updated 6 years ago

Routh-Hurwitz stability table for continuous systems by Ismail Delice

Ismail Delice

It creates Routh-Hurwitz stability table symbolically for a given continuous polynomial coefficients (routhhurwitz, stability, continuous systems)

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updated 2 years ago

Gyroscope-Gyrocompass by karlosgk

karlosgk

Numerical solution of gyroscope-gyrocompass Lagrange equations (large rotations, euler angles, gyroscope gyrocompass)

F=gyroscope(t,x,flag,L,R1,R2,R3,g,m,m1,m2,m3)

gyroscope_equations.m

gyroscope_plot.m

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updated 5 years ago

routh stability table generator by aniket awati

aniket awati

It checks both zero in first column and row zero conditions. (stability, linear control system, routh hurwitz)

routh()

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updated 9 months ago

RGDS_Practical_Guide by Daniel/Ronald

Daniel/Ronald

MATLAB routines for the book: "Development of Innovative Drugs via Modeling with MATLAB". (simulation, pharmaceutical, simulink)

AUC

CTSbasics.m

DDEconst

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updated 1 year ago

7 ways of solving Initial Value Problems of ODEs in MATLAB & Simulink by Sulaymon Eshkabilov

Sulaymon Eshkabilov

Symbolic MATH, ODEs, MuPAD, Simulink, scripts with Euler, Adams-Moulton & Runge-Kutta methods 4 IVPs (odes)

IVP_ODEs_7ways__.m

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updated 11 years ago

SCAM- A tool for symbolically solving circuit equations by Erik

Erik

This tool starts with a netlist (similar to spice) and generates and solves the resulting circuit. (electronics, circuit, spice)

scam.m

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updated 2 years ago

sexy by Naor Movshovitz

Naor Movshovitz

Display a symbolic expression in a human readable form. Extension of the built-in pretty function. (symbolic math, pretty, symolic expression)

sexy(s)

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updated 5 years ago

NelinSys by Martin Ondera

Martin Ondera

A program tool for analysis and synthesis of nonlinear control systems based on MATLAB/Simulink 5.2 (nonlinear control sys..., phaseplane analysis, exact linearization)

demos_exakt()

demos_fp()

demos_gs()

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updated almost 6 years ago

DFP quasi Newton method by Bapi Chatterjee

Bapi Chatterjee

It solves an optimization problem by DFP quasi Newton method. (optimization, finance, quasi newton)

quasi_newton_dfp.m

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updated almost 4 years ago

Mathematical Modeling with MATLAB Products - webinar demo files by Dan Doherty

Dan Doherty

Demo files from March 10, 2011 webinar titled 'Mathematical Modeling with MATLAB Products' (mupad, symbolic math, surface fitting)

animateCrane(sol)

combinedEffect(x, y, IC50A, IC50B, alpha, n)

createSurfaceFit(opioid, sedative, tetany)

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updated 4 years ago

Newton-Raphson Method for Non-linear System of 3 variables by Jesus Hernandez

Jesus Hernandez

Newton Method to solve non-linear (also linear) systems of 3 variables.Very amicable (mathematics, roots)

newton3v1.m

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updated almost 6 years ago

Mult&T by Franklin Pineda

Franklin Pineda

Find realizations of multivariable systems. Created for Msc. students at the UANDES and UAC. (control design, robust control, symbolic math)

[A B C D T]=hoform(Gt,W)

[A B C D]=lcfform(Gt)

[A B C D]=lmpf2ss(D1,N)

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updated 2 years ago

Double spherical pendulum by karlosgk

karlosgk

Numerical solution of double spherical pendulum Lagrange equations along with their analytical form (large rotations, chaotic motion, double spherical pend...)

doublependulum3D(t,x,flag,l1,l2,m1,m2,g)

doublependulum3D_equations.m

doublependulum3D_plot.m

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updated 4 years ago

Circular-Restricted Three-Body Problem (CRTBP) - Sun_Earth_Moon (using symbolic toolbox) by Nishant Gupta

Nishant Gupta

Simulation the Hill’s Problem of 3-body system in MATLAB (circularrestricted th..., sun, earth)

moony(t,z)

moony2.m

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updated 8 months ago

Mult&T by Franklin Pineda

Franklin Pineda

Realizations and Control of Multivariable Linear Systems. (control design)

[A B C D T]=hoform(Gt,W)

[A B C D]=lcfform(Gt)

[A B C D]=lmpf2ss(D1,N)

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updated 12 years ago

Computer Explorations in Signals and Systems Using MATLAB by John Buck

John Buck

Companion Software (signal processing, computer exporations, signals)

X=dtftsinc(M,w)

[bc,ac]=df2cf(b,a)

[poles,zeros]=pzplot(b,a,ROC)

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updated 7 years ago

Mass-Dampening-Stiffness Matrix EOM by Brent Lewis

Brent Lewis

Program sets up Mass-Dampening-Stiffness Matrices for proprtionally damped system of mass, springs (mechanical modeling, eom, equation of motion)

MDK(m,k,m_con,k_con,alpha,beta)

Test.m

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updated 3 years ago

MotifCatcher by Phillip Seitzer

Phillip Seitzer

a MATLAB GUI platform for determination and evaluation of biologically significant motifs (motif, positionspecific scor..., scoring matrix)

...

MC_CompareOccurrenceAndLocalization(MotifMap)

MC_GetFPDir

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updated 9 years ago

oblique shock wave relations by Nir Kalush

Nir Kalush

Given two of three variables, finds the third variable (Mach num, Beta, Theta) ... (aerospace, aeronautics, aerodef)

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updated 8 years ago

Latex Figure Output by Brent Lewis

Brent Lewis

Given a value, array, equation or array of equations. This program will output to a figure of desir (symbolic math, latex figure, array)

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updated 11 years ago

Ardtool by Mohamed Awida

Mohamed Awida

Antenna arrays design tool. (wireless, antenna array, electromagnetic waves)

Ardtool

y=array_core(h1,h2)

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updated 7 years ago

fminconSym by Yi Cao

Yi Cao

A wrap of fmincon to get gradient (optimization, symbolic gradient, nonlinear optimizatio...)

[v1,v2,v3,v4,v5,v6,v7]=fminconSym(fun,x0,A,B,Aeq,Beq,LB,U...

bananaobj(x)

fminconSym_example.m

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updated 5 years ago

General Least Squares Regression by Husam Aldahiyat

Husam Aldahiyat

Multi Dimensional Multivariable Least Squares Regression (least, squares, regression)

[fm,C9]=mreg(x,y,m)

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updated 2 years ago

Teaching Numerical Gradients and Hessians by Brendan Wood

Brendan Wood

Simple, well-commented Matlab code to demonstrate how to take numerical derivatives and Hessians. (teaching, learning, derivative)

fun(X, NFV)

num_grad(func, X, NFV, h)

num_hess(func, X, NFV, h)

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updated 2 years ago

Gaussian Elimination & Inverse Matrix Finder by Mohammed Al-Mostafa

Mohammed Al-Mostafa

Gaussian Elimination with pivoting& Inverse Matrix Finder using determinant and Gaussian elimination (matrix, mathematics)

Numerical.m

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updated 1 year ago

Thrown Ball Simulation by Sulaymon Eshkabilov

Sulaymon Eshkabilov

Simulation models of TENNIS ball in VACUUM & AIR with & without spin by Sym MATH, ODEx, Simulink (odes, simulationsimulink mo...)

RUN_all.m

TENNIS_Ball

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updated 7 years ago

system of equations solver by Chun Zheng

Chun Zheng

Models system of DEs(with 4th order Runga-kutta) and system of functions (differential equation..., runga, kutta)

approxPts=approxRK4(strFtn,h,ICXY,numGeneration)

listBoxGui(varargin)

nStr=modHorTxtEq(oldFtnStr,newFtnStr,caseNum)

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updated almost 9 years ago

Iterated Lie Bracket by Atakan Varol

Atakan Varol

nth order iterated lie bracket for two vector fields f and g (symbolic math, lie brackets, function)

liebracket(f,g,x,n)

liebracket_demo.m

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updated 10 years ago

MATLAB 7 Fundamentos by Elia Matsumoto

Elia Matsumoto

Companion Software for the book "MATLAB 7 Fundamentos" (matlab 7, fundamentals book, general)

Exemplo1(varargin)

Exemplo2(varargin)

[x,y]=cap6_ginput_exemplo(n)

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updated 6 years ago

Signal_Flow_Graphz by Huaichen Chen

Huaichen Chen

This function solves equations of complex linear systems using matrix moleling and inversion (control design, mathematics, signal processing)

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updated 5 years ago

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

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

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updated 3 years ago

Teaching System Dynamics with MATLAB & Simulink by Jerry Brusher

Jerry Brusher

MATLAB, Simulink, MuPAD, & Simscape models of 2nd order systems used in “Teaching System Dynamics.” (system dynamics, physical modeling, symbolic computing)

odesys( ~,z,param )

publish_spring_mass_damper_free_response.m

simscape_base_excited_SMD_with_Pole_Zero_plot_FINAL

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updated almost 2 years ago

Nearest Neighbor Spatial Weights Matrix by Patrick Walsh

Patrick Walsh

uses x,y coordinates to produce one of several types of nearest-neighbor spatial weight matrix. (spatial econometrics, spatial weights matri..., nearest neighbor)

S=nnSWM(xcoord,ycoord,N,Contig,RowStdOpt)

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