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updated 8 days ago

Scarf's Method by Richard Katzwer

Solves for a general equilibrium price vector to clear an n-good demand and supply system. (general equilbrium, simplex, economics)

Scarf( varargin )

ScarfExample.m

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updated 22 days ago

Computational Geometry Toolbox by George Papazafeiropoulos

Convex hull, mesh generation, Delaunay triangulation, Voronoi diagram and other algorithms. (bounding box, concave, convex)

Bounding box of a random point set in 2-dimensional space

Bounding box of a random point set in 3-dimensional space

Bounding box of a random point set in 4-dimensional space

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updated 2 years ago

Simplex and random rotation by Maxim Vedenyov

generates regular simpex cartesian coordinates (simplex, random rotation)

V=simplex(N)

an=random_unit_vector(varargin)

random_rotation.m

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updated 3 years ago

INTERPNS by John D'Errico

N-dimensional simplicial interpolation (interp2, interpolation, interpolant)

interpns(V,Xi,nodelist,method)

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updated almost 4 years ago

Simple example of the Simplex Method by Andrea Cirillo

It's a function that finds the minimum value of a two variables function with the simplex method. (mathematics, optimization, function)

simplexMethod.m

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updated almost 4 years ago

ChooseK by Bruno Luong

All pairs intersecting on k-1 tuples from all possible k-tuples of n objects (combination, nchoosek, tuples)

choosek(n, k)

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updated almost 5 years ago

Revised Simplex Method. by Bapi Chatterjee

The function revised solves an LPP using revised simplex method. It uses big M method. (optimization, linear programming, lpp)

revised(c,b,a,inq,minimize)

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updated 5 years ago

Complex Optimization of a Recurrent Neural Network by Travis Wiens

Shows how to use the complex method to optimize a black-box neural network model of a load-sensing h (fuzzy logic, neural networks, complex)

P=W_to_param(W,N_in);

W=params_to_W(P,N_in);

[W]=initializegnn_static(m,n,N_h,overlapfactor)

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updated 7 years ago

simplex tableau and Matlab by Chun Zheng

Solving the simplex tableau using matlab (simplex, tableau, solving)

newMat=interChange(mat,row1, row2)

newMat=multMat(mat,row,mult)

newMat=multiFromRowToRow(mat,fromRow,toRow,multiplier)

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updated almost 9 years ago

Random Vectors with Fixed Sum by Roger Stafford

Randomly and uniformly generates vectors with a specified sum and values in a specified interval. (random, fixedsum, ndimensional)

randfixedsum(n,m,s,a,b)

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updated almost 9 years ago

n-dimensional simplex quadrature by Greg von Winckel

% Construct Gauss points and weights for a n-dimensional simplex (integration, guass quadature, simplex)

[X,W]=simplexquad(varargin)

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updated 9 years ago

SIMPGDSEARCH by Yo Fukushima

Multi-dimensional unconstrained nonlinear minimization using grid search + Simplex method. (optimization, simplex, grid)

objfun_demo(parameters,addarg)

simpgdsearch(objfun,gdvalues,addarg,fileout)

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updated 10 years ago

fminsearch modifed for higher scale smooth function by Olivier Salvado

This modification of fminsearch solves an issue with the simplex when the function ... (optimization, simplex, fminsearch)

fminsearch(funfcn,x,options,varargin)

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updated almost 16 years ago

simps by Zeljko Bajzer

The method is based on iterations of full-dimensional simplex calls (optimization, constrained, minimizer)

[fmin,fconstr]=fun(A,p,q)

[x,options]=simps(fun,x,ix,options,vlb,vub,varargin)

[x,options]=simps(fun,x,ix,options,vlb,vub,varargin)

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