This paper is a presentation and a practical comparison, illustred with ecological data experiment, of two new methods analyzing a three way data matrix with double neighbourhood relations. The first procedure is to use Kronecker product between graph matrices and modelize with components produced by diagonalizing the associated operator. The second one is to make Kronecker product of operators as in the STATIS procedure.
Three way data matrix with double neighborhood relations as a tools to analyze a contiguity structure
AMENTA P;
1999-01-01
Abstract
This paper is a presentation and a practical comparison, illustred with ecological data experiment, of two new methods analyzing a three way data matrix with double neighbourhood relations. The first procedure is to use Kronecker product between graph matrices and modelize with components produced by diagonalizing the associated operator. The second one is to make Kronecker product of operators as in the STATIS procedure.File in questo prodotto:
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Three way data matrix with double neighbourhood relations as a tool to analyze a contiguity structure.pdf
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