series2 {PBIBD}

This function constructs five-associate class PBIB designs

Description

Let us consider a module M of residue class mod(5) having elements 0, 1, 2, 3, 4 and all the elements of M are assigned to each of the n >= 2 classes. This function constructs PBIB designs with the following parameters:

v = 5n, b = 5n, r = n+3, k = n+3

lambda 1 = 3, lambda 2 = 1, lambda 3 = 3, lambda 4 = 2, lambda 5 = n

Usage

series2(n)

Arguments

n

n is the number of classes to which the elements of Module M are assigned.

Value

The function returns the required PBIB design with specified parameters.

Author(s)

Parneet Kaur, Davinder Kumar Garg

Examples

series2(4)