ibd (version 1.2)

D_eff: D-efficiency of a binary incomplete block design

Description

This function computes D-efficiency of a binary incomplete block design. Incidence matrix of the design is to be supplied as input to the function.

Usage

D_eff(N)

Arguments

N

incidence matrix

Value

Deff

D-efficiency

Examples

# NOT RUN {
N=matrix(c(1,0,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,1,1,0,1,0,1,1,0,0,0,0,1,1,0,0,0,1,1,1,0,0,0,1,0,0
,1,0,1,1,0,0),nrow=7,byrow=TRUE)
D_eff(N)
# }