| rosser {matlab} | R Documentation |
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 proebuck1701@gmail.com
Examples
rosser()
[Package matlab version 1.0.4.1 Index]