[R] group sequential and adaptive designs

2003-07-10 Thread Marc Vandemeulebroecke
Hello R users, I am looking for R (or S) code related to group sequential or adaptive designs for clinical trials. (The most prominent examples are the designs of Pocock or O'Brien/Fleming, the alpha-spending function approach, or Fisher's combination test and the inverse normal method.) I am

Re: [R] group sequential and adaptive designs

2003-07-10 Thread Frank E Harrell Jr
On Thu, 10 Jul 2003 14:13:20 +0200 (MEST) Marc Vandemeulebroecke [EMAIL PROTECTED] wrote: Hello R users, I am looking for R (or S) code related to group sequential or adaptive designs for clinical trials. (The most prominent examples are the designs of Pocock or O'Brien/Fleming, the