[R] How to estimate Variance Components

[Kjetil Brinchmann Halvorsen]

WeiQiang.Li at seagate.com wrote:

>Hi ALL
>
>        I want to know how to calculate estimated Variance Components for 
>unbalance ANOVA. Can anybody please provide me the formula? Thanks in 
>advance!
>
>WeiQiang
>
>	[[alternative HTML version deleted]]
>
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>  
>
have a look at package nlme or at package lme4.

-- 

Kjetil Halvorsen.

Peace is the most effective weapon of mass construction.
               --  Mahdi Elmandjra