CalcUstarmatrix {GeneralizedUmatrix}

Calculate the U*matrix for a given Umatrix and Pmatrix.

Description

Calculate the U*matrix for a given Umatrix and Pmatrix.

Arguments

Umatrix

[1:Lines,1:Column] Local averages of distances at each point of the trainedGridWts[1:Lines,1:Column,1:variables] of ESOM or other SOM of same format

Pmatrix

[1:Lines,1:Column] Local densities at each point of the trainedGridWts[1:Lines,1:Column,1:variables] of ESOM or other SOM of same format.

Value

UStarMatrix

[1:Lines,1:Column]

Author(s)

Michael Thrun

References

Ultsch, A. U* C: Self-organized Clustering with Emergent Feature Maps. in Lernen, Wissensentdeckung und Adaptivitaet (LWA). 2005. Saarbruecken, Germany.