gives the configuration and the parametres of the design obtained by
the first construction method of GPBIB_7
(see 3.3.1 of the paper
rezgui et al (2015))
1  GPBIB7A(n, l, s, w)

n 
Number of lines of the association schemes array. 
l 
Number of columns of the association schemes array. 
s 
Number of the token treatments from the same row of the association scheme. 
w 
Number of the association scheme arrays. 
A LIST :
PBIB
The configuration of the PBIB.
Type
The type of the design
V
Number of treatments.
B
Number of blocs.
R
Repetition of each treatment.
K
Size of blocs.
lambda
Vector of mlambda.
Resolvable
Is the design Resolvable ?
For w=2, the GPBIB_7
is a rectangular right angular (7) (PBIB_7).
Mohamed Laib, Imane Rezgui, Zebida GheribiAoulmi and Herve Monod
Imane Rezgui, Z. GheribiAoulmi and H. Monod (2015). Utype Designs via New Generalized Partially Balanced Incomplete Block Designs with m = 4, 5 and 7 Associated Classes, Applied mathematics, 6, 242264.
Imane Rezgui, Z.GheribiAoulmi and H. Monod, New association schemes with 4, 5 and 7 associated classes and their associated partially balanced incomplete block designs; Advances and Applications in Discrete Mathematics Vol.12 Issue 2 197206.
1 2 3 4 5 6 7 8  ## Not run:
n<3
l<3
s<3
w<3
GPBIB7A(n, l, s, w)
## End(Not run)

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