Large matrix solver algorithm (mldivide implementation)

Hello freelancers, and math whizzes

I need a matrix solver algorithm figured out ( A.x=y )

The matrix is 3396*3396 sized and the solution is obtained by applying a left division on a vector of 3396 values

in matlab its smoothly and efficiently done with the '\' (backslash operator) aka. 'mldivide'

X = M[3396*3396] \ Y[3396]

but now i need an implementation to be used on a web platform using PHP so i need an efficient algorithm that solves this problem in a time span of < 15 seconds and it should be efficient memory wise.

The algorithm should take advantage of the matrix structure ( as described in the attached figure )

further details would be given uppon contact

Evner: Algoritme, Matematik, Matlab and Mathematica

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Om arbejdsgiveren:
( 2 bedømmelser ) MEDEA, Algeria

Projekt ID: #6016384

Tildelt til:


A proposal has not yet been provided

$35 USD in 4 dage
(12 bedømmelser)