Initializing help system before first use

# problem.getqrowcoeff

Purpose
This subroutine is deprecated and will be removed in a future release. Use problem.getQRowCoeff instead.
Returns a single quadratic constraint coefficient corresponding to the variable pair ( rowqcol1, rowqcol2) of the Hessian of a given constraint.
Synopsis
`coeff = problem.getqrowcoeff (row, rowqcol1, rowqcol2)`
Arguments

row | The quadratic row where the coefficient is to be looked up.
rowqcol1 | Column index for the first variable in the quadratic term.
rowqcol2 | Column index for the second variable in the quadratic term.

Example
The following returns the coefficient of the dist2 term in the constraint cons1:

    print("diagonal coeff of dist:", p.getqrowcoeff(cons1, dist, dist)

Further information
The coefficient returned corresponds to the Hessian of the constraint. That means the for constraint x + [x2 + 6 xy] <= 10 getqrowcoeff would return 1 as the coefficient of x2 and 3 as the coefficient of xy.
Related topics
problem.loadproblem, problem.addQMatrix, problem.chgQRowCoeff, problem.getQRowQMatrix, problem.getQRowQMatrixTriplets, problem.getQRows, problem.chgQObj, problem.chgMQObj, problem.getQObj, problem.getQRowCoeff.
Parent Topic Deprecated functionality

© 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.