Skills in Knowledge Space Theory Connection between skills and knowledge states in knowledge space theory and test approaches for empirical knowlege structures according to Duentsch and Gediga and Doignon and Falmagne Software Depends: R (>= 2.12.0), sets, relations, grid, DAKS, plyr Angela Pilhoefer <angela.pilhoefer@gmx.de> Angela Pilhoefer GPL (>= 2) 2011-02-20 application/tgz http://CRAN.R-project.org/package=skills