[R] sample size/power calc packages

[Claus Ekstrøm]

Peter Dalgaard writes:

> I think Claus Ekstrøm submitted a modification power.t.test for
> unequal sample size, but he wasn't sufficiently assertive that it was
> actually done right, so it didn't get in.

It does the calculations right but is not implemented in the most elegant way. See

https://www.stat.math.ethz.ch/pipermail/r-devel/2003-September/027458.html

for the code.

Cheers,

Claus

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Claus Thorn Ekstrøm <ekstrom at dina.kvl.dk>
Dept of Mathematics and Physics, KVL
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