check.validity.NNP

This function checks whether a v by v matrix is concurrence matrix or not. Mainly it
 checks whether the sum of off-diagonal elements of the matrix is (k-1) times the diagonal element for each row of the given matrix. Applicable for proper binary incomplete block design only. If the condition is satisfied, it returns a value of 1 else it returns 0.

internal

A collection of several utility functions related to binary incomplete block designs. The package contains function to generate A- and D-efficient binary incomplete block designs with given numbers of treatments, number of 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 comparisons with specified concurrence matrix. Package also allows performing analysis of variance of data and computing estimated marginal means of factors from experiments using a connected incomplete block design. Tests of hypothesis of treatment contrasts in incomplete block design set up is supported.

B N Mandal

Incomplete Block Designs

check.validity.NNP function

<dl>	<dt>NNP</dt>
<dd>a v by v matrix</dd>	<dt>k</dt>
<dd>block size</dd>	</dl>

Arguments

B N Mandal &lt;mandal.stat@gmail.com&gt;

Author

Whether a given matrix is concurrence matrix or not — check.validity.NNP

<dl>

	<dt>NNP</dt>
<dd>a v by v matrix</dd>

	<dt>k</dt>
<dd>block size</dd>

	</dl>

check.validity.NNP: Whether a given matrix is concurrence matrix or not

Description

Usage

Value

Arguments

Author