Interpretation of the Solution

[peters...@googlemail.com]

Hi,

I have used Xpress in my dissertation and must interpret my results
properly. In the book as well as in the net I could find nothing the
fitting, for this reason the last attempt is to write here.

Please, explain me how to interpret the Rows (constrains), Columns
(variable), Non-zero elements as well as Simplex iterationens.
To better understanding of my question this is a part of my
sensitivity analysis (the network in B was reduced in contrast to A
and raises thus the total Costs, the solution is LP-optimum):


Result\ Test A B
Time (sek.) 0,9 0,7
Rows (constraints) 2.560 2.539
Columns (variables) 24.012 23.979
Non-zero elements 69.679 69.605
Simplex iterations 2.185 2.233
Total Value 5.314.782 5.635.651

[peters...@googlemail.com]

Thanks a lot!
BR
Koni