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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 1 month ago

gauss_seidel.m by Ganindu

Gauss Seidel Method Example (gauss seidel, gauss, seidel)

gauss_seidel.m

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updated 8 months ago

Fractional differentiation and integration by George Papazafeiropoulos

The n-th order derivative or integral of a function is calculated through Fourier series expansion. (gauss, legendre, fractional)

Cubic polynomial differintegral

Identity function differintegral

Tabular function differintegral

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updated 9 months ago

1D Finite Element Method (FEM) Example by Cheuk

A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs. (finite, element, method)

a_def(node)

act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated 9 months ago

Gaussian Elimination with Pivoting Method by Cheuk

Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)

GAUSS_ELIM(A, b)

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updated 9 months ago

Compressed Row Storage (CRS) Gauss-Seidel Method by Cheuk

Function uses Gauss-Seidel method to solve a linear system in CRS format (linear, algebra, compressed)

CRS_GS(CRS, b, x, epsilon)

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updated 9 months ago

Patch Curvature by Dirk-Jan Kroon

Principal, Gaussian and Mean Curvature of triangulated mesh (curvature, gaussian, principal)

[Cmean,Cgaussian,Dir1,Dir2,Lambda1,Lambda2]=patchcurvatur...

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updated 12 months ago

The Magnetic Field Made along a Path by Six Rings Of Current by Matthew Moynihan

Pick two points. This code gives you the X, Y, Z field along a line from start to finish. (ampturns, physics, electromagnets)

CartesianEnter(Point, RingStruct)

Line(RingStructure)

AllRingsLineEnter.m

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updated almost 2 years ago

Finite Difference Methods in Matlab by AKHIL Thomas

Basic FDM programs in matlab: Elliptical pde's Pipe flow Heat transfer in 1-D fin (tdma, psor, gauss)

Elliptical_pde_Gauss.m

Elliptical_pde_Jacobi.m

Heat_Fin_insulated_end.m

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updated almost 2 years ago

Gauss Jordan Implementation by Khaled Sharif

This function will take a matrix designed to be used by the Gauss-Jordan algorithm and solve it. (gauss, jordan, gaussjordan)

gauss_jordan (x)

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updated 2 years ago

Student VaR / CVaR by Kienitz Wetterau FinModelling

Student VaR and CVaR against Gaussian risk figures (var, cvar, student)

FMinusOne( x,n )

InverseCDF4(x)

NCVaR(x)

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updated almost 3 years ago

Gauss elimination with complete pivoting by Nickolas Cheilakos

This function calculate Gauss elimination with complete pivoting (linear algebra, gauss, gaussian)

gecp(A)

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updated almost 3 years ago

IMPLEMENTATION OF GAUSS SEIDEL METHOD IN MATLAB by mohamed hamedo

IMPLEMENTATION OF GAUSS SEIDEL METHOD IN MATLAB used in the load flow problem (load flow, gauss)

az.m

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updated 3 years ago

QUADGR by Jonas Lundgren

Gauss-Legendre quadrature with Richardson extrapolation. (quadrature, integral, approximation)

quadgr(fun,a,b,tol,trace,varargin)

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updated 3 years ago

gauss elemination method by osman onur g├╝rler

simple 3x3 matrix linear solution. it's a homework study for numerical analysis class (gauss, matrix, homework)

gauss.m

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updated almost 4 years ago

gaussmult by Antonio Trujillo-Ortiz

Gauss's multiplication formula. (mathematics, gauss, multiplication theore...)

gaussmult(m,z)

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updated 4 years ago

Gauss quadrature nodes and weights. by Nick Hale

Computing Gauss quadrature nodes and weights with the chebfun system (chebfun, gauss, quadrature)

legpts_demo.m

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updated 4 years ago

Gaussian Filter, Determination of integer parameters by Peter Seibold

Program calculates integer parameters of n x n gaussian filters. (gaussian filter, gauss, image processing)

GaussFilter(varargin)

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updated almost 5 years ago

Easter by Giuseppe Cardillo

Calculate Easter Day (easter, calculate, easter day)

ED=easter(varargin)

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updated 5 years ago

MODTRAN-compatible SRF (e.g. gauss) Generator by Jason Brazile

Generate MODTRAN-compatible spectral response functions (e.g. gaussian). (satellite, gauss, bartlett)

srf_generate.m

srf_modtran(infname, outfname, shape, n, yedge)

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updated almost 6 years ago

Lomb normalized periodogram by Christos Saragiotis

Both functions calculate the Lomb-Scargle periodogram (aka Gauss-Vanicek/Least-squares spectrum) (signal processing, earth science, transforms)

fastlomb(x,t,varargin)

lomb(x,t,varargin)

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updated 6 years ago

gaussquad by Matt Fig

Adaptive form of gaussleg.m. (integration, gauss, gaussian)

gaussquad(f,a,b,tol)

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updated 6 years ago

fitgaussian by Mehmet OZTURK

fit a gaussian like curve to data (approximation, interpolation, gauss)

extreme.m

fitgaussian.m

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updated almost 7 years ago

Load Flow Gauss Siedel by C Agarwal

Gauss Siedel method having infinite iterations (load, flow, gauss)

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updated 7 years ago

triangulationVolume by Jeroen Verbunt

Compute volume and area of triangulation using divergence theorem of Gauss (linear algebra, triangulation, volume)

testTriangulationVolume.m

triangulationVolume.m

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updated 8 years ago

Method of elimination of Gauss with pivoting partial by Giovanni Di Cecca, Virginia Bellino

Solve Linear Equation in format Ax=b (linear algebra, gauss, equation)

[max,ip]=maximus(A,k,pivot,n)

[x]=bsLPU(n,A,pivot,B)

errore.m

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updated 8 years ago

Quadrature rules for spherical volume integrals by Greg von Winckel

Computes weights and nodes for numerically solving spherical volume integrals. (integration, gauss, quadrature)

[r,t,p,w]=spherequad(nr,nt,np,rad)

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updated 8 years ago

Gauss-Jordan Elimination with Partial Pivoting by Miguel D. B.

Gauss-Jordan Elimination with Partial Pivoting (linear algebra, matrix, gauss)

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updated almost 9 years ago

Gaussian Quadrature for Triangles by Greg von Winckel

Compute Gauss nodes and weights for a triangle (integration, triangle, triangular)

[X,Y,Wx,Wy]=triquad(N,v)

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updated almost 9 years ago

gaussq by Per A. Brodtkorb

Numerically evaluates a integral using a Gauss quadrature. (integration, gauss, quadrature)

[bp,wf]=qrule(n,wfun,alpha,beta)

gaussq(fun,A,B,tol,trace,varargin)

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updated 9 years ago

Radial Quadrature and Spectral Methods by Greg von Winckel

Weights, nodes, and spectral methods matices for radial problems (integration, radial, equations)

[r,w,P,Bs,Ds,Dp]=radialquad(N,k,R)

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updated 10 years ago

Gauss-Legendre by Jordi Soler Penades

Numericaly evaluates integral using Gauss-Legendre quadrature method. (integration, integral, gauss)

I=gausslege(f,a,b,n)

polegende.m

y=flege(f,a,b)

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updated almost 12 years ago

Gauss Triangularization Method by Anthony Zaganas

The vector of pivot elements during LU is formed for special matrices and equivalent ones. (linear algebra, gauss, complete)

ColumnArrayInfo.m

determine(varargin)

loadgmtdlg(varargin)

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updated 15 years ago

gauss by Sophie-Anne Van Royen

The archive GAUSS.ZIP contains 15 simple functions that replicate the ones bearing the same name. (statistics, probability, gauss)

c=counts(x,v)

l=rows(x);

m=miss(x,v)

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