rLSgetQCDatai {rLindo} | R Documentation |
R interface function for LINDO API function LSgetQCDatai
. For more information,
please refer to LINDO API User Manual.
rLSgetQCDatai(model,iCon)
model |
A LINDO API model object, returned by |
iCon |
The index of the constraint for which the quadratic data will be retrieved. |
An R list object with components:
ErrorCode |
Zero if successful, nonzero otherwise. |
pnQCnnz |
An integer indicating the number of nonzeros in the coefficient matrix of the quadratic term. |
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. |
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