[R] weighted least squares vs linear regression

[David Winsemius]

On Jan 28, 2010, at 2:14 PM, DispersionMap wrote:

>
> sorry, i ommited some important information.
>
> this is a documentation question!
>
> i meant to ask how to find out how R calculates the standard error  
> and how
> it differs between the two models

Luke, .... Use the Code!.


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David Winsemius, MD
Heritage Laboratories
West Hartford, CT