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| ipoptr-package | R interface to Ipopt |
| ipoptr | R interface to Ipopt |
| is.ipoptr | R interface to Ipopt |
| make.sparse | Create sparseness structure from logical matrix |
| plot.sparseness | Plot sparseness structure of matrix |
| print.ipoptr | Print results after running ipoptr |
| print.sparseness | Show sparseness structure of matrix |