Change in version 2.31.2 * reformat NEWS file Change in version 2.31.1 * update DESCRIPTION: maintainer's email address; exclude 'Biobase' and 'survival' from "Imports" * update NAMESPACE: add "Import(Biobase)" * fixed a bug in trans.R: the 'diff' in "tmp > 1 || diff < eps" is a vector * revised visual.R: shorten strings in 'mytitle' * change Weiliang's email address in all .Rd files * revised plotHistDensity.Rd: shorten strings in 'mytitle'