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ibd (version 1.0)

INCOMPLETE BLOCK DESIGNS

Description

This package contains several utility functions related to incomplete block designs. The package also contains function to generate efficient incomplete block designs with given numbers of treatments, blocks and block size. The package also contains function to generate an incomplete block design with specified concurrence matrix. There are functions to generate balanced treatment incomplete block designs and incomplete block designs for test versus control treatments with specified concurrence matrix.

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Version

Install

install.packages('ibd')

Monthly Downloads

373

Version

1.0

License

GPL (>= 2)

Maintainer

Baidya Nath Mandal

Last Published

January 14th, 2013

Functions in ibd (1.0)

A_eff

A-efficiency of a block design given the parameters v,b,k and incidence matrix
N_to_design

incidence matrix from given block design
btib

balanced treatment incomplete block design
design_to_N

block design to incidence matrix
Cmat

information matrix from given incidence matrix of a block design and given constant block size
NNPmat

concurrence matrix from given incidence matrix of a block design
ibdtvc

incomplete block design for test vs control(s) comparions
D_eff

D-efficiency of a block design given the parameters v,b,k and incidence matrix
ibd

Incomplete block design for given v,b and k
A_eff_tc

A-efficiency of incomplete block design for test vs control(s) comparisons