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updated 20 days ago

Approximating an Elliptical Region with Linear Constraints by Daniel Herber

Daniel Herber (view profile)

Tunable number of linear constraints to approximate an convex elliptical region. (constraint, constraints, convex)

testEllipseConstraints

genEllipsePoints(h,k,a,b,p,N)

moveVars(A,N,I1,I2)

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updated 5 months ago

polyfix(x,y,n,xfix,yfix,xder,dydx) by Are Mjaavatten

Fit polynomial p to data, but match exactly at one or more points (polynomial, fit, polyfit)

polyfix(x,y,n,xfix,yfix,xder,dydx)

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updated 5 months ago

A certain range for each element of the matrix spectrum by Genrikh Faktorovich

Each element of the matrix spectrum could be positioned in a certain bounded range. (mathematics, algebraic eigenvalue, range)

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updated 8 months ago

Analyze N-dimensional Polyhedra in terms of Vertices or (In)Equalities by Matt J

Matt J (view profile)

Express polyhedra by vertices or (in)equalities. Also, find intersections and unions. (vert2con, polyhedron, polytope)

addBounds(A0,b0,Aeq0,beq0,lb,ub)

intersectionHull(varargin)

lcon2vert(A,b,Aeq,beq,TOL,checkbounds)

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updated 10 years ago

NOREDUND - remove redundant linear constraints or inequalities by Michael Kleder

Michael Kleder (view profile)

Remove redundant inequalities from a set of inequalities ... (optimization, remove, redundant)

noredund(A,b)

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updated almost 13 years ago

NNLS and constrained regression by Rasmus Bro

Rasmus Bro (view profile)

M-files for non-negativity constrained least squares regression. (statistics, probability, nonnegativity)

fnnls(XtX,Xty,tol)

fnnlsb(XtX,Xty,P_old,Z_old,tol)

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