%---------------------------------------------------------------------
% This input file performs tests using tridiagonal matrices obtained
% from symmetric matrices available in the University of Florida 
% Sparse Matrix Collection, maintained by Tim Davis.
%---------------------------------------------------------------------
%
%---------------------------------------------------------------------
% The following matrices are from the sets Alemdar, Nasa and Cannizzo,
% which were tridiagonalized by means of LAPACK's DSYTRD.
%---------------------------------------------------------------------
%
MATRIXF  DATA/T_Alemdar.dat        %-  1, n = 6245 -%
MATRIXF  DATA/T_nasa1824.dat       %-  2, n = 1824 -%
MATRIXF  DATA/T_nasa2146.dat       %-  3, n = 2146 -%
MATRIXF  DATA/T_nasa2910.dat       %-  4, n = 2910 -%
MATRIXF  DATA/T_nasa4704.dat       %-  5, n = 4704 -%
MATRIXF  DATA/T_sts4098.dat        %-  6, n = 4098 -%
%
%---------------------------------------------------------------------
% The following matrices are from the sets Alemdar, Nasa and Cannizzo,
% which were tridiagonalized through a simple Matlab implementation
% of the Lanczos algorithm, with a random starting vector, and no
% reorthogonalization, so as to provoke the appearance of very
% close eigenvalues.
%---------------------------------------------------------------------
%
MATRIXF  DATA/T_Alemdar_1.dat      %-  7, n = 6245 -%
MATRIXF  DATA/T_nasa1824_1.dat     %-  8, n = 1824 -%
MATRIXF  DATA/T_nasa1824_2.dat     %-  9, n = 3648 -%
MATRIXF  DATA/T_nasa1824_3.dat     %- 10, n = 5472 -%
MATRIXF  DATA/T_nasa2146_1.dat     %- 11, n = 2146 -%
MATRIXF  DATA/T_nasa2146_2.dat     %- 12, n = 4292 -%
MATRIXF  DATA/T_nasa2146_3.dat     %- 13, n = 6438 -%
MATRIXF  DATA/T_nasa2910_1.dat     %- 14, n = 2910 -%
MATRIXF  DATA/T_nasa2910_2.dat     %- 15, n = 5820 -%
MATRIXF  DATA/T_nasa4704_1.dat     %- 16, n = 4704 -%
MATRIXF  DATA/T_sts4098_1.dat      %- 17, n = 4098 -%
%
% Tests to be performed
%
CALLST  STEGRA %  STEQRV  STEVXA  STEDCI
%
HBANDR  5 
DUMP    LOG
%
END