rLSgetQCData: Retrieve the quadratic data from a model data structure.
In rLindo: R Interface to LINDO API

R interface function for LINDO API function LSgetQCData. For more information, please refer to LINDO API User Manual.

1	rLSgetQCData(model)

model

A LINDO API model object, returned by rLScreateModel.

An R list object with components:

`ErrorCode`	Zero if successful, nonzero otherwise.
`paiQCrows`	An integer array containing the index of the constraint associated with each quadratic term with a nonzero coefficient.
`paiQCcols1`	An integer array containing the index of the first variable defining each quadratic term.
`paiQCcols2`	An integer array containing the index of the second variable defining each quadratic term.
`padQCcoef`	A double array containing the nonzero coefficients in the quadratic matrix.