On Thu, 24 Feb 2011, GLENN RHOADS wrote:
A: min|aij| = 4.000e-01 max|aij| = 2.800e+00 ratio = 7.000e+00 Problem data seem to be well scaled
Thanks. That solves the excessive output problem. Any suggestions on which scaling method might be preferred for my application? I think what is happening is that some of the coefficients are for all practical purposes effectively 0. These "effective zeroes" are being represented in the matrix as some very small number, e.g. 7.2134e-32, whereas the other entries are of a common everyday size like 8.2, or 0.34. Which scaling method would be preferred for handling this situation?
Are you sure? According to the message, min|aij|=0.4 . -- Michael [email protected] "Pessimist: The glass is half empty. Optimist: The glass is half full. Engineer: The glass is twice as big as it needs to be." _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
