[R] 2k-factorial design with 10 parameters
bwheeler at echip.com
Tue Nov 30 17:41:39 CET 2004
> On Tue, 30 Nov 2004, Sven wrote:
>> I'd like to apply a 2^k factorial design with k=10 parameters.
>> Obviously this results in a quite long term for the model equation due
>> to the high number of combinations of parameters.
>> How can I specify the equation for the linear model (lm) without
>> writing all combinations explicitly down by hand? Does a R command
>> exist for this problematic?
Use expand.formula() in the AlgDesign package.
Bob Wheeler --- http://www.bobwheeler.com/
ECHIP, Inc. ---
Randomness comes in bunches.
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