Simpson's 1/3 and 3/8 rules by Jered Wells

SIMPSON: Simpson's rule for quadratic and cubic numerical integration (numerical, integration, simpsons rule)

simpson(x,y,dim,rule)

Iterative Adaptive Simpson and Lobatto Quadrature by Matthias Chung

Iterative Adaptive Simpson and Lobatto Quadrature (integration, adaptive, simpson)

adaptiveLobatto(fcn, a, b, varargin)

adaptiveSimpson(fcn, a, b, varargin)

Sine and cosine integrals on non-uniform grid by Leonid

Calculates integrals f(x)*sin(k*x)*dx and f(x)*cos(k*x)*dx with high precision for any value of k (integration, sine, cosine)

Int=integral_cos(x, f, k)

Int=integral_simpson(x, f)

Int=integral_sin(x, f, k)

Metodo di Simpson con quadratura locale e globale by Giovanni Di Cecca

Calcolo dell'integrale definito di estremi a et b con il metodo di Simpson schema fisso e globale (simpson, italian, sim)

[AI,Errore,iflag,nval]=simfix(a,b,f,tolleranza,nfmax)

[AI,Errore,iflag,nval]=simglobal(a,b,fun,tolleranza,nfmax)

[E,approx,xl,xh,k]=MaxList(list,c)

CUMSIM: "CUMulative SIMpson" integral by Vassili Pastushenko

Integral(y(x),x(1),x(end)) by Simpson. Nonequidistantlysampled data regularuzed by PARFIL (integration, cumulative, nonequidistant)

CS=cumspline(x,y)

ER=compcum

Y=cumsim(varargin)

Simpson 2 var by Jordi Soler Penades

Evaluates double integral using simpson method on both variables (2 variables, integration, simpson)

I=simp2var(fsimp,c,d,a,b,m,n)

y=c(x)

y=d(x)

CUMSIMPSUM by Michael Meyer

Cumulative numerical integration via the Simpson's rule. (integration, simpson, simpsum cumtrapz)

s=cumsimpsum(y,DEL)

SIMPSUM by Vassili Pastushenko

Next to TRAPZ should be SIMPSON integration. (integration, numerical, simpson)