#  x54_01.txt
#
#  Reference:
#
#    Helmut Spaeth,
#    Mathematical Algorithms for Linear Regression,
#    Academic Press, 1991, page 323,
#    ISBN 0-12-656460-4.
#
#  Discussion:
#
#    Linear system A * X = B whose residual norm is to be minimized
#
7 columns
8 rows
Index
A1
A2
A3
A4
A5
B
 1  9  2  2  13  9  8
 2  5  4  5  14  4  0
 3  6  0  3   9  3  1
 4  4  0  1   5  3  7
 5  0  3  7  10 -4  3
 6  2  9  4  15  7  8
 7  5  8  6  19  7  7
 8  8  6  7  21  7  4