It is unclear what you mean by iteration:
a step in the simplex algorithm or
a branching step in solving a mixed integer problem.
Steps of the simplex method can only be monitored when the library code
is modified.
Branching steps in solving a mixed integer problem can be monitored by
implementing a callback function. This requires using GLPK as a library
and not using the standalone solver glpsol. Details of the library
functions are described in doc/glpk.pdf of the source distribution of GLPK.
Best regards
Xypron
Silvestre Ramirez wrote:
I want to see the value of basic variables in each iteration.
What parameters or should I do to know
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