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updated 5 years ago

SmartInv by Rouzaud Denis

Large sparse matrix inversion. Returns block diagonal, tridiagonal or pentadiagonal elements. (large matrix, sparse, inversion)

smartinv(varargin)

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updated 5 years ago

TRIDIEGS by Vasil

Find eigenvalues an egien vectors of symmetric tridiagonal matrix. (lapack, dstevx, symmetric)

trideigs.m

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updated 7 years ago

(Block) tri-diagonal matrices by John D'Errico

Generate (block) tridiagonal matrices (block diagonal, tridiagonal, matrices)

blktridiag_demo

blktridiag(Amd,Asub,Asup,n)

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updated 10 years ago

Block tridiagonal solver by Greg von Winckel

Solves block tridiagonal systems of equations. (linear algebra, block, tridiagonal)

x=triblocksolve(A,b,N)

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updated almost 13 years ago

Fast Tridiagonal System Solver by Frederico D'Almeida

A fast tridiagonal system solver. (approximation, interpolation, tridiagonal)

thomas(varargin)

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