Initializing help system before first use

chgqobj

Purpose
Used to change a single quadratic coefficient in the objective function corresponding to the variable pair (objqcol1,objqcol2) of the Hessian matrix.
Synopsis
chgqobj(prob, objqcol1, objqcol2, objqcoef)
Arguments
prob 
The current problem.
objqcol1 
Column index for the first variable in the quadratic term.
objqcol2 
Column index for the second variable in the quadratic term.
objqcoef 
New value for the coefficient in the quadratic Hessian matrix.
Return value
The input argument prob.

Parent Topic R interface reference manual

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