keymatrix-class {planor} | R Documentation |
An S4 class to represent an elementary key matrix.
Objects from this class are usually components of an object of class
keyring
or designkey.
a matrix of integers modulo p
.
a prime number.
Class matrix
, from data part.
Class array
, by class matrix, distance 2.
Class structure
, by class matrix, distance 3.
Class vector
, by class matrix, distance 4, with explicit coerce.
give the aliasing relationships of the key matrix.
See alias
methods.
display the object.
See show
methods.
summarize the design properties.
See summary
methods.
Monod, H. and Bouvier, A.
showClass("keymatrix") ### 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 keymatrix of K0 show(K0[[1]][[1]])