planor (version 1.5-3)

keyring-class: Class keyring

Description

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.

Objects from the Class

Each component of the structure returned by planor.designkey is a keyring object when the case is not recursive.

Slots

.Data

a list of '>keymatrix objects.

p

a prime number.

LIB

a list containing a vector of row names and a vector of column names. The names are the same for all key matrices.

pseudo.info

a dataframe containing information on the pseudofactors associated with the key matrices. See the description of the class '>designfactors.

Extends

Class '>list, from data part. Class '>vector, by class list, distance 2.

Methods

show

display the object. See show method.

summary

summarize the design properties. See summary method.

See Also

planor.designkey, methods pick.listofkeyrings and summary.keymatrix, the class '>keyring

Examples

# NOT RUN {
showClass("keyring")
### Creation of a listofkeyrings object
K0 <- planor.designkey(factors=c("block", LETTERS[1:4]), nlevels=rep(3,5),
  model=~block+(A+B+C+D)^2, estimate=~A+B+C+D,
  nunits=3^3, base=~A+B+C, max.sol=2)
### Show a keyring component of K0
show(K0[[1]]) 
# }