image thumbnail

updated 21 hours ago

Chebfun - current version by Chebfun Team

Numerical computation with functions (approximation, interpolation, quadrature)

image thumbnail

updated 21 days ago

MI-SIM by Matthew Wade

A MATLAB Package for the Numerical Analysis of Ecological Motifs (numerical analysis, fixedpoint analysis, stability analysis)

image thumbnail

updated 3 months ago

A single level Fast Multipole Method solver by Angelo Tafuni

This script solves the Laplace's equation on the unit box using the FMM. (fast solvers, numerical analysis, fast multipole method)

FMM.m

FMM_opt.m

image thumbnail

updated 6 months ago

Chebfun V4 - old version; please download current version instead by Chebfun Team

Numerical computation with functions (numerical analysis, interpolation, approximation)

A greedy algorithm for choosing interpolation points

A keyhole contour integral

A parameter dependent ODE with breakpoints

image thumbnail

updated 7 months ago

Bisection Method Root Finding by Sky Sartorius

Sky Sartorius (view profile)

Very simple to use and robust method that takes array inputs, so it even has advantages over fzero. (bisection, search, root)

bisection(f,lb,ub,target,options)

image thumbnail

updated almost 2 years ago

PDF Package by Brian Moore

Brian Moore (view profile)

A MATLAB package for generating and manipulating empirical PDFs and CDFs (probability, probability distribut..., data visualization)

CDFeval(F,x)

CDFgen(varargin)

CDFinv(F,Fx)

image thumbnail

updated 2 years ago

Newton-Raphson Method to Find Roots of a Polynomial by Sathyanarayan Rao

Newton's method can be used to find roots or zero crossing of a real valued function. (newtons method, newtonraphson, root finding)

R(X)

Rd( X )

Newton.m

image thumbnail

updated 2 years ago

Linear Algebra Package by Brian Moore

Brian Moore (view profile)

Implements many common linear algebra functions in completely self-contained MATLAB code. (linear algebra, numerical analysis, matrix theory)

myArnoldi(mat,varargin)

myCholesky(mat,varargin)

myCompanionMatrix(c)

image thumbnail

updated 2 years ago

Finite Element Method - Poisson's Equation - Variable Material properties by Raza Rahemi

Finite Element Method for solving Poisson's equation in non-isotropic materials (finite element method, electrodynamics, poisson)

fem_poisson.m

image thumbnail

updated almost 3 years ago

Experimental Investigation on Solar Chimney for room ventilation by Ashish Meshram (Meet)

This project implements experimental Investigation on Solar chimney for room ventilation (solar chimney, ventilation, mass rate flow)

EISCRV(H,T,Ta,Ls,W,z,d,Vr,maxiter,maxerr)

GaussSeidelSOR(A,b,omega,es,maxit)

MatCrea(Coeff,Flux,Wall,Tf,Ta,Ls,z,W,d)

image thumbnail

updated 3 years ago

N-Dimensional Trapezoidal integral by Mohammed Sadeq Al-Rawi

See title. (communications, biotech, image processing)

trapezoidal_rule_nd_integral(x, mat, N)

image thumbnail

updated 3 years ago

Secant iteration method by hüseyin çilsalar

secant iteration alorithm to find a function's root (numerical analysis, secant method)

Secant_Iteration.m

image thumbnail

updated 3 years ago

Newton-Rapshon method by hüseyin çilsalar

Calculation of a function's root using Newton-Rapshon method (newtonrapshon, numerical analysis, root finding)

Newton_Rapshon_Method.m

image thumbnail

updated almost 4 years ago

Numerical analysis example by Gholamreza (Shahab) Anbarjafari

this program is a simple example of numerical analysis application in MATLAB. (root, numerical analysis)

NumericExample.m

image thumbnail

updated 4 years ago

Gauss Laguerre Quadrature by David Holdaway

Generates points and weights for Gauss Laguerre Quadrature, to a tolerance, tested for N < 300 (mathematics, numerical analysis)

gengausslegquadrule( nmax,tol,numpoint,reccalls,maxrec)

image thumbnail

updated 4 years ago

hessianAnalysisDemo by Steinar Elgsæter

Demo of how Hessian analysis can reveal a poorly scaled estimation problem (hessian, numerical analysis, modeling)

hessianAnalysisDemo.m

image thumbnail

updated 4 years ago

MathGen v0.02 by Jared

Jared (view profile)

simple math engine (gui, mathematics, numerical analysis)

coefficient(x,y,L)

ext_plot3(varargin)

gen(varargin)

image thumbnail

updated 4 years ago

Myriapole by Anton

Anton (view profile)

This program computes generalized polarization tensors (GPT's). (generalized polarizat..., contracted gpt, inverse conductivity ...)

GPTGUI(varargin)

boundarydet(acc,IM)

disktensor(order,r,k)

image thumbnail

updated 5 years ago

Fast Possion equation solver by Evan Ruzanski

Solves the Poisson equation using Successive Overrelaxation (SOR) with Chebyshev acceleration. (numerical analysis, partial differential ..., pde)

solvePoissonSOR(y,maxIt,maxErr)

image thumbnail

updated 5 years ago

Newton Method in N dimensions by 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...

image thumbnail

updated almost 6 years ago

Dominant Diagonal by T. R.

T. R. (view profile)

The input matrix is tested in order to know of its diagonal is dominant. (numerical analysis, dominant diagonal)

domdiag( A, strOpt )

image thumbnail

updated almost 6 years ago

Newton's Method by T. R.

T. R. (view profile)

Newton's method for finding zeros of a function. (numerical analysis, newton, roots)

newton( f, df, x0, tol, nmax )

image thumbnail

updated almost 6 years ago

Successive Over-Relaxation by T. R.

T. R. (view profile)

This function solves linear equation systems such as Ax=b using SOR method. (numerical analysis, successive over relax...)

sor(A, x, b, w, max_it, tol)

image thumbnail

updated almost 6 years ago

Fixed Point Method by T. R.

T. R. (view profile)

The Fixed Point Method is applied to a given function. (numerical analysis, fixed point)

fixedpoint(g, x0, tol, nmax, L)

image thumbnail

updated almost 6 years ago

Bisection Method by T. R.

T. R. (view profile)

Bisection Method (numerical analysis, bisection)

bisection(f, a, b, N, Tol, verb)

image thumbnail

updated almost 6 years ago

Newton's Method for Divided Differences. by T. R.

T. R. (view profile)

Newton's Method for Divided Differences. (numerical analysis, divided differences, newton)

divdiff(X, Y)

image thumbnail

updated 7 years ago

Factorial of Large Numbers (>170) by Nabin S Sharma

Nabin S Sharma (view profile)

Use of Symbolic Math Toolbox to calculate the factorial of large numbers. (numerical analysis)

fact(n)

example.m

image thumbnail

updated 9 years ago

Numerical Methods Using MATLAB, 4e by John Mathews

John Mathews (view profile)

Companion software to accompany the book "Numerical Methods Using MATLAB" (mathematics, numerical analysis, numerical methods)

abm(f,T,Y)

adapt(f,a,b,tol)

approot

image thumbnail

updated 13 years ago

Numerical Methods Using MATLAB, 3e by John Mathews

John Mathews (view profile)

Companion Software (mathematics, numerical analysis, numerical methods)

abm(f,T,Y)

adapt(f,a,b,tol)

approot

image thumbnail

updated 13 years ago

Numerical Analysis and Graphic Visualization with MATLAB by Shoichiro Nakamura

Companion Software (mathematics, numerical analysis, graphic visualization)

damper_.m

damper_.m

ellip_.m

image thumbnail

updated 13 years ago

Numerical Methods Using MATLAB, 2e by John Mathews

John Mathews (view profile)

Companion Software (mathematics, numerical methods, matlab)

zsqrt4.m

zacos.m

zasin.m

image thumbnail

updated 14 years ago

A Viking Ship by Pontus Axelsson

A fully-rigged Viking ship with animation. (gallery, viking, ship)

areaunder.m

watersurface.m

dfz.m

Contact us