rosser: MATLAB rosser function

In matlab: 'MATLAB' Emulation Package

MATLAB rosser function

Description

Create the Rosser matrix, a classic symmetric eigenvalue test problem.

Usage

rosser()

Details

The returned matrix has the following features:

• a double eigenvalue

• three nearly equal eigenvalues

• dominant eigenvalues of opposite sign

• a zero eigenvalue

• a small, nonzero eigenvalue

Value

Returns an 8-by-8 matrix with integer elements.

Author(s)

P. Roebuck [e-mail]

Examples

rosser()

matlab documentation built on July 1, 2024, 5:07 p.m.