search for: lachin

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2007 Jan 10
0
Implementation of Wei-Lachin Test
Greetings - Does anybody know if there is an R implementation of the Wei-Lachin tests for incomplete multivariate observations (JASA 79: 653-661)? The authors' example of data where this test can be applied is in a study comparing treatment to placebo where the outcome is a series of time-to-event observations - i.e., time to development of a nonfatal symptom in each o...
2003 Sep 10
3
Off Topic: Good reference for sample size calculations
Hi All, This is off topic, but we're drawing a blank here.. > In a presentation I'll be giving next week, I want to include a reference > to a good general text on computing sample sizes for standard experiments. > Can anyone recommend a good book to use for this purpose? > > Thanks, > > -Greg LEGAL NOTICE\ Unless expressly stated otherwise, this
2005 Sep 02
4
Receptionist
...ting us from choosing Asterisk. Any info would be greatly appreciated. Alain Major, Directeur, D?partement de l'Informatique et des T?l?communications Manager, Information Technology and Telecommunications Department L. Simard Transport Lt?e Simard Transport and Warehousing 1212 32nd Avenue Lachine, Qu?bec, Canada t?l : 514-636-9411 email : amajor@simard.ca web : http:\\www.simard.ca -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050902/a5c4bdbc/attachment.htm