Initializing help system before first use

# problem.tuneProbSetFile

Purpose
This function begins a tuner session for a set of problems. The tuner will solve the problems multiple times while evaluating a list of control settings and promising combinations of them. When finished, the tuner will select and set the best control setting on the problems.
Topic areas
Tuner, Optimizer
Synopsis
`problem.tuneProbSetFile(setfile, ifmip=-1, sense=0)`
Arguments

setfile | A plain text file which contains a list of problem filenames.
ifmip |
-1 | to automatically determine whether to solve the problem set as LP or MIP;
0 | to force the tuner to tune the problem set as LP;
1 | to force the tuner to tune the problem set as MIP.
sense |
0 | to automatically determine the sense of each problem;
1 | to force the tuner to minimize each problem;
-1 | to force the tuner to maximize each problem.

Further information
Please refer to the Optimizer Reference Manual for a detailed guide of how to use the tuner.
Related topics
problem.tune, problem.tunerReadMethod, problem.tunerWriteMethod.
Parent Topic Methods of the class problem

© 2001-2026 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.