An S4 class to represent a list of design-key matrices which are associated with the same prime and which represent alternative solutions to the same design specifications.
Each component of the structure
planor.designkey is a
object when the
case is not recursive.
a list of
a prime number.
a list containing a vector of row names and a vector of column names. The names are the same for all key matrices.
a dataframe containing information on the
pseudofactors associated with the key matrices. See the
description of the class
list, from data part.
vector, by class list, distance 2.
display the object. See
summarize the design properties. See
Each key matrix in a
keyring object is a possible solution
to the same factors, model and estimate specifications, with respect
to the same prime number. An object of class
listofkeyrings is a list of
objects associated with the different primes involved in a given
factorial design problem.
Monod, H. and Bouvier, A.
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