X  2Survival analysis, including penalised likelihood. (Thomas Lumley recommended survival 2.20 -stats, utils, graphics, splines, R (>= 2.0.0) Yes Yes 5S original by Terry Therneau, ported by Thomas Lumley Ësurvival analysis: descriptive statistics, two-sample tests, parametric accelerated failure models, Cox model. Delayed entry (truncation) allowed for all models; interval censoring for parametric models. GPL2 !Wed Sep 28 15:23:58 2005; tlumley 5R 2.1.0; i386-pc-linux-gnu; 2005-10-27 12:16:55; unix names Title Maintainer Priority Package Version Depends LazyData LazyLoad Author Description License Packaged Builtþ  class package_versionþ i386-pc-linux-gnu 2005-10-27 12:16:55 unixÿ R Platform Date OStypeþ R >= ÿ package_versionþÿ name op versionþ statsÿ nameþ utilsÿ nameþ graphicsÿ nameþ splinesÿ nameþÿ stats utils graphics splinesþÿ DESCRIPTION Built Rdepends Depends Suggests Importsÿ packageDescription2þ