An S4 class to represent a list of design key solutions.
Objects are created by
planor.designkey, when the search is recursive.
a list of objects of class
an object of class
designfactors which contains the factors
a list which contains the model and estimate specifications.
the number of units in the design.
list, from data part.
vector, by class list, distance 2.
NOT YET IMPLEMENTED.
extract one design key in the list.
extract one design key in the list. See
build a design from one design key in the
display the object. See
summarize the design properties.
Monod, H. and Bouvier, A.
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showClass("listofdesignkeys") ### Creation of a listofdesignkeys object K0 <- planor.designkey(factors=c("R","C","U","A","B1","B2"), nlevels=c(3,2,2,3,2,2), model=~R*C + (A+B1+B2)^2, estimate=~A:B1+A:B2, nunits=12, base=~R+C+U, max.sol=2) ### Method show show(K0) ### Method length length(K0) ### Extract component. The two following two commands are equivalent K <- K0 K <- pick(K0,2)
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