Creation of Arrays by Mixed Integer Programming
Internal functions that support the export of (mixed) integer quadrati...
Package to Create a MIP Based Array
Functions to switch between count and array representation of an array
Functions from package DoE.base
Functions to Create a MIP Based Array Using Gurobi or Mosek
Functions to Continue Optimization from Stored State
Functions to Search for optimum MIP Based Array Using Gurobi or Mosek
Functions to recast quadratically constrained MIP in different format,...
Function to Print oa Objects with a Lot of Added Info
Functions to create and write lists of (mixed) integer quadratic or li...
'CRAN' packages 'DoE.base' and 'Rmosek' and non-'CRAN' package 'gurobi' are enhanced with functionality for the creation of optimized arrays for experimentation, where optimization is in terms of generalized minimum aberration. It is also possible to optimally extend existing arrays to larger run size. The package writes 'MPS' (Mathematical Programming System) files for use with any mixed integer optimization software that can process such files. If at least one of the commercial products 'Gurobi' or 'Mosek' (free academic licenses available for both) is available, the package also creates arrays by optimization. For installing 'Gurobi' and its R package 'gurobi', follow instructions at <https://www.gurobi.com/products/gurobi-optimizer/> and <https://www.gurobi.com/documentation/7.5/refman/r_api_overview.html> (or higher version). For installing 'Mosek' and its R package 'Rmosek', follow instructions at <https://www.mosek.com/downloads/> and <https://docs.mosek.com/8.1/rmosek/install-interface.html>, or use the functionality in the stump CRAN R package 'Rmosek'.