quadvgk by Adam Wyatt

G7-K15 adaptive quadrature on vector-valued functions (vector, valued, quadrature)

quadvgk(fv, Subs, NF)

QUADSHOW by Steven Lord

Display the points used to integrate a function using QUAD (integration, quad integrate, quadshow)

quadshow(fun, a, b, varargin)

Gauss-Chevyshev by Jordi Soler Penades

Integrates function using Gauss-Chevyshev method (integration, gausschevyshev integr..., function)

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

p=chevypol(n)

y=fleg(f,a,b)

Inverse Gradient by Patrick Lu

The inverse function of gradient(). (integration, inverse reverse gradi..., invgradient)

invgradient(dFx,dFy,varargin)

quadg/quad2dg by Per A. Brodtkorb

Modified versions of the quadg.m and quad2dg.m from the NIT (Numerical Integration Toolbox) (integration, intgration, modified)

quad2dg(fun,xlow,xhigh,ylow,yhigh,tol,p1,p2,p3,p4,p5,p6,p7,...

quadg(fun,xlow,xhigh,tol,trace,p1,p2,p3,p4,p5,p6,p7,p8,p9)