resizeCLP: Resize a Model
In clpAPI: R Interface to C API of COIN-or Clp

Description Usage Arguments Details Value Author(s) References See Also

Low level interface function to the COIN-OR Clp function Clp_resize. Consult the COIN-OR Clp documentation for more detailed information.

1	resizeCLP(lp, nrows, ncols)

`lp`	An object of class `"clpPtr"` as returned by `initProbCLP`. This is basically a pointer to a COIN-OR Clp problem object.
`nrows`	Number of rows.
`ncols`	Number of columns.

Interface to the C function resize which calls the COIN-OR Clp function Clp_resize.

The function resize can produce a larger model. If the current number of rows and columns is n and m respectively and you set nrows to i and ncols to j, the new number of rows and columns will be i and j. It is not possible to scale down the model. In order to delete rows or columns, use delRowsCLP or delColsCLP.

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Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>

Maintainer: Mayo Roettger <mayo.roettger@hhu.de>

The COIN-OR Clp home page at https://projects.coin-or.org/Clp

delRowsCLP and delColsCLP.

clpAPI documentation built on Oct. 28, 2021, 5:08 p.m.