[R] variance of combinations of means - off topic

Thomas Lumley tlumley at u.washington.edu
Thu Jan 6 16:09:37 CET 2005


On Wed, 5 Jan 2005, Kjetil Brinchmann Halvorsen wrote:

> Liaw, Andy wrote:
>
>> You could try googling for "delta method".  I believe MASS even has code 
>> for
>> that...

I believe you are thinking of an example in S Programming, which does 
automatic differentiation and the delta method.

 	-thomas




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