Matlab Database > Linear Algebra > Direct Solvers > WILKINSON

Matlab File(s)

Title: WILKINSON
Author: Rolf Krause
E-Mail: krause-AT-ins.uni-bonn.de
Institution: University of Bonn
Description: This function compares lu-decomposition and qr-decomposition, using the pathological matrix given by wilkinson
usage: Wilkinson(n) and n is the maximal number of unknowns for the system of equations to be solved

Example:

Wilkinson(50)

Within the m-File, you can set the flags 'ITER' and 'DISPLAY' for iterative refinement of the lu-decomposition and for display of the residual norm, respectively.
Keywords: ---
File Name: Wilkinson.m
File Size: 3 KB
File Version: 1.0
Matlab Version: 6.1
Date: 1998-02-22
Downloads: 2026
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