[R] EM algorithm for Missing Data.

[Simon Blomberg]

Sure! Read this:

 MAXIMUM LIKELIHOOD FROM INCOMPLETE DATA VIA EM ALGORITHM
Author(s): DEMPSTER AP, LAIRD NM, RUBIN DB
Source: JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-METHODOLOGICAL
39 (1): 1-38 1977

then read the posting guide.

Simon.

On Sun, 2007-07-08 at 23:20 -0300, Marcus Vinicius wrote:
> Dear all,
> I need to use the EM algorithm where data are missing.
> Example:
> x<- c(60.87, NA, 61.53, 72.20, 68.96, NA, 68.35, 68.11, NA, 71.38)
> 
> May anyone help me?
> 
> Thanks.
> 
> Marcus Vinicius
> 
> 	[[alternative HTML version deleted]]
> 
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
-- 
Simon Blomberg, BSc (Hons), PhD, MAppStat. 
Lecturer and Consultant Statistician 
Faculty of Biological and Chemical Sciences 
The University of Queensland 
St. Lucia Queensland 4072 
Australia

Room 320, Goddard Building (8)
T: +61 7 3365 2506 
email: S.Blomberg1_at_uq.edu.au 

The combination of some data and an aching desire for 
an answer does not ensure that a reasonable answer can 
be extracted from a given body of data. - John Tukey.