Low level interface function to the COIN-OR Clp function
Clp_modifyCoefficient
. Consult the COIN-OR Clp
documentation for more detailed information.
modifyCoefficientCLP(lp, i, j, el, keepZero = TRUE)
An object of class "'>clpPtr"
as returned by
initProbCLP
. This is basically a pointer to a COIN-OR Clp
problem object.
Row index (starts with 0).
Column index (starts with 0).
Coefficient to set.
If set to TRUE
, keep zeroes.
NULL
Interface to the C function modifyCoefficient
which calls
the COIN-OR Clp function Clp_modifyCoefficient
.
The COIN-OR Clp home page at https://projects.coin-or.org/Clp