trev101 vegetahanhotmailcom oh wait gives another error saying loading required package splines cant find package called splines list important package view message context httpwwwnabblecomtryingtorunsimplesurvivalprograminrbutdoesnotworktp18865807p18866689html sent r help mailing list archive nabblecom ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code thu 07 aug 2008 020910 0700 r trying run simple survival program r work