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updated 14 hours ago

Chebfun by Chebfun Team

Chebfun is an open-source package for numerical computation with functions to 15-digit accuracy (approximation, interpolation, quadrature)

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updated 5 months ago

Chebfun V4 by Chebfun Team

Numerical computation with functions instead of numbers. (numerical analysis, interpolation, approximation)

A greedy algorithm for choosing interpolation points

A keyhole contour integral

A parameter dependent ODE with breakpoints

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updated 6 months ago

PDF Package by Brian Moore

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

CDFeval(F,x)

CDFgen(varargin)

CDFinv(F,Fx)

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updated 7 months 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)

Rd( X )

[F]=R(X)

Newton.m

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updated 9 months ago

Linear Algebra Package by Brian Moore

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)

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updated 12 months ago

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

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

fem_poisson.m

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updated 1 year ago

Vectorized Bisection Search by Sky Sartorius

Robust root-finding method that handles n-dim inputs and therefore has key advantages over FZERO. (bisection, search, root)

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

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updated 1 year 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)

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updated 1 year ago

N-Dimensional Trapezoidal integral by Mohammed Sadeq Al-Rawi

See title. (communications, biotech, image processing)

trapezoidal_rule_nd_integral(x, mat, N)

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updated 2 years ago

Secant iteration method by hüseyin çilsalar

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

Secant_Iteration.m

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updated 2 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

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updated 2 years ago

Numerical analysis example by Gholamreza (Šahab) Anbarjafari

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

NumericExample.m

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updated 2 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)

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updated almost 3 years ago

hessianAnalysisDemo by Steinar Elgsæter

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

hessianAnalysisDemo.m

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updated almost 3 years ago

MathGen v0.02 by Jared

simple math engine (gui, mathematics, numerical analysis)

coefficient(x,y,L)

ext_plot3(varargin)

gen(varargin)

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updated 3 years ago

Myriapole by Anton

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

GPTGUI(varargin)

boundarydet(acc,IM)

disktensor(order,r,k)

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updated 3 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)

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updated 4 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...

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updated 4 years ago

Dominant Diagonal by T. R.

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

domdiag( A, strOpt )

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updated 4 years ago

Newton's Method by T. R.

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

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

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updated 4 years ago

Successive Over-Relaxation by T. R.

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)

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updated 4 years ago

Fixed Point Method by T. R.

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

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

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updated 4 years ago

Bisection Method by T. R.

Bisection Method (numerical analysis, bisection)

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

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updated 4 years ago

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

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

divdiff(X, Y)

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updated 6 years ago

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

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

fact(n)

example.m

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updated 8 years ago

Numerical Methods Using MATLAB, 4e by John Mathews

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

A=abm(f,T,Y)

D=qr2(A,epsilon)

E=euler(f,a,b,ya,M)

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updated 11 years ago

Numerical Methods Using MATLAB, 3e by John Mathews

Companion Software (mathematics, numerical analysis, numerical methods)

A=abm(f,T,Y)

D=qr1(A,epsilon)

D=qr2(A,epsilon)

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updated 12 years ago

Numerical Analysis and Graphic Visualization with MATLAB by Shoichiro Nakamura

Companion Software (mathematics, numerical analysis, graphic visualization)

APE_rk(La, Lb, Ra, Rb ,C)

APE_rk(La, Lb, Ra, Rb ,C)

Cheby_pw(n)

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updated 12 years ago

Numerical Methods Using MATLAB, 2e by John Mathews

Companion Software (mathematics, numerical methods, matlab)

abm(f,T,Y)

adapt(f,a,b,tol)

approot(X,Y,epsilon)

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updated 13 years ago

A Viking Ship by Pontus Axelsson

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

areaunder.m

dfz.m

f=vimpelplot(amplitude)

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updated 13 years ago

Eye-catching report cover by Michael Henderson

Eye-catching report cover (gallery, eyecatching, report cover)

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