FFdes | R Documentation |
Computes level 5 fractional factorial designs for up to 120 factors using the agorithm of Sanchez and Sanchez (2005), and optionally central composite designs.
FFdes(size=5,ccd=FALSE)
size |
number of factors up to 120. |
ccd |
if |
Basically a translation of the code provided in the appendix of Sanchez and Sanchez (2005).
Simon N. Wood simon.wood@r-project.org
Sanchez, S. M. & Sanchez, P. J. (2005) Very large fractional factorial and central composite designs. ACM Transactions on Modeling and Computer Simulation. 15: 362-377
require(mgcv)
plot(rbind(0,FFdes(2,TRUE)),xlab="x",ylab="y",
col=c(2,1,1,1,1,4,4,4,4),pch=19,main="CCD")
FFdes(5)
FFdes(5,TRUE)
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