PGM2 (version 1.0-1)

Resolvable: Resolvable Balanced Incomplete Block Design RBIBD

Description

Extracts the Resolvable Balanced Incomplete Block Design (RBIBD) of any BIBD constructed from a projective geometry.

Usage

Resolvable(n, mat)

Arguments

n

The sub-variety of the block to be deleted.

mat

The matrix of the BIB.

Value

A LIST of:

1. V Number of treatments in the RBIBD.
2. B Number of blocks of the RBIBD.
3. R Repetition of each treatment.
4. K Size of each block.
5. BIB The configuration of the RBIBD.

References

D. Dugué Traité de statistique théorique et appliquée, Masson et Cie, 1958.

Examples

## Not run: 
# m<-4
# X<-BIB(m)   #BIBD from PG(4,2)
# 
# n<-1
# mat<-X$BIB
# Y<-Resolvable(n,mat) #Extracts the RBIBD
# 
# 
# ## End(Not run)