Changes in version 1.7.7 (2016-09-19) o major revision of init and runConCub resulting in significant reduction of memory allocation and runtime o speed-up of set-operations o corrected typos in some messages Changes in version 1.1.8 (2014-12-31) o explicite garbage collection avoids memory overflow of function 'runConCub' o function GO2level supports definition of relations to be considered Changes in version 1.1.6 (2014-12-17) o extended 'show' for concub-objects o bug fix for concub-objects that occured when 'population' was a subset of the categories o originally private function 'pval2star' is now public Changes in version 1.1.5 (2014-11-12) o fixed bug in output of getTable (concub-object) Changes in version 1.1.4 (2014-10-30) o fixed typo in GO2level o added function GO2offspring, which corresponds to _database_GO2ALLPROBES Changes in version 1.1.3 (2014-10-28) o bug fixed in GO2level Changes in version 1.1.2 (2014-10-27) o added function GO2level, which allows to group GO terms at a more general level Changes in version 1.1.1 (2014-10-24) o fixed bug in filterConCub that caused rearrangement of categories in plotConCub o reduced required amount of memory o functions GO2list and KEGG2list now accept dataframes