λ Matrix for Evaluating an Incomplete Bloc Design

Title & Authors
λ Matrix for Evaluating an Incomplete Bloc Design
Jang, Dae-Heung;

Abstract
Incidence matrix is a useful tool for presenting incomplete block designs; however, it is inadequate to use only an incidence matrix in examining whether a certain incomplete block design becomes a balanced incomplete block design or not. We can use a structural matrix as a useful tool to show whether a certain incomplete block design becomes a balanced incomplete block design or not. We propose an augmented incidence matrix and $\small{{\lambda}}$ matrix as another tools for evaluating incomplete block designs. Through the augmented incidenc matrix and $\small{{\lambda}}$ matrix, we can ascertain whether a certain incomplete block design becomes a balance incomplete block design or not.
Keywords
Balanced incomplete block design;augmented incidence matrix;$\small{{\lambda}}$ matrix;
Language
Korean
Cited by
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