Luis Guillermo Diaz Monroy
2007-Oct-01 02:27 UTC
[R] Reenviar: variables selection in Aalen and Cox model
Luis Guillermo D??az Monroy Profesor Asociado Departamento de Estad??stica Universidad Nacional de Colombia -------------- next part -------------- An embedded message was scrubbed... From: Luis Guillermo Diaz Monroy <lgdiazm at unal.edu.co> Subject: variables selection in Aalen and Cox model Date: Sat, 29 Sep 2007 07:57:55 -0500 Size: 1156 Url: https://stat.ethz.ch/pipermail/r-help/attachments/20070930/27a8e89c/attachment.mht
Ravi Varadhan
2007-Oct-01 13:47 UTC
[R] Reenviar: variables selection in Aalen and Cox model
Check out the function coxpath() in the package "glmpath". This is a better approach than doing stepwise covariate selection. Best, Ravi. ---------------------------------------------------------------------------- ------- Ravi Varadhan, Ph.D. Assistant Professor, The Center on Aging and Health Division of Geriatric Medicine and Gerontology Johns Hopkins University Ph: (410) 502-2619 Fax: (410) 614-9625 Email: rvaradhan at jhmi.edu Webpage: http://www.jhsph.edu/agingandhealth/People/Faculty/Varadhan.html ---------------------------------------------------------------------------- -------- -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Luis Guillermo Diaz Monroy Sent: Sunday, September 30, 2007 10:28 PM To: r-help at r-project.org Subject: [R] Reenviar: variables selection in Aalen and Cox model Luis Guillermo D??az Monroy Profesor Asociado Departamento de Estad??stica Universidad Nacional de Colombia