kela98r1.m

function A = kela98r1
%kela98r1   A 2-by-2 matrix from \cite[Ex.~2]{kela98}.

%   C. S. Kenney and A. J. Laub. A Schur--Fréchet Algorithm for Computing 
%   the Logarithm and Exponential of a Matrix. SIAM J. Matrix Anal. Appl.,
%   19(3):640–663, 1998.

A = [0.1 1e6; 0 0.1];