| To: | s-news@lists.biostat.wustl.edu |
|---|---|
| Subject: | mle functions or optimization routines |
| From: | Ping Zhang <pingzhang@avaya.com> |
| Date: | Fri, 23 Jan 2004 19:19:17 -0500 |
| In-reply-to: | <3A822319EB35174CA3714066D590DCD504AF75E7@usrymx25.merck.com> |
| References: | <3A822319EB35174CA3714066D590DCD504AF75E7@usrymx25.merck.com> |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax) |
In Splus, there is a function called nlminb() that can be used to solve arbitrary optimization problems and hence solving for MLE estimates. Does R have anything similar? Ping Zhnag Avaya Labs |
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