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updated 2 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 2 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 5 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 almost 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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