[R] analysing data with case weights: rejoinder

Thomas Lumley tlumley at u.washington.edu
Fri Nov 15 19:14:42 CET 2002

On Fri, 15 Nov 2002, bojaniss wrote:

> Hello,
> Based on replies (which I'm gratefull for) I guess the only solution
> is to create a package, that will contain function to build
> lm()-like linear models, and allow weighting cases (as I described
> two days ago).
> This would also alow buliding those models for data in aggregated
> form without a need for using e.g. expand$grid().

There's no problem with data in aggregated form, only with probability


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