somQuality: Calculate SOM quality measures

Description Usage Arguments Value References

View source: R/train.R

Description

Calculate SOM quality measures

Usage

1
somQuality(som, traindat)

Arguments

som

'kohonen' object, a SOM created by the 'kohonen::som' function.

traindat

matrix containing the training data

Value

A list with quality measures : quantization error, share of explained variance, topographic error and Kaski-Lagus error.

References

Kohonen T. (2001) Self-Organizing Maps, 3rd edition, Springer Press, Berlin.

Kaski, S. and Lagus, K. (1996) Comparing Self-Organizing Maps. In C. von der Malsburg, W. von Seelen, J. C. Vorbruggen, and B. Sendho (Eds.) Proceedings of ICANN96, International Conference on Articial Neural Networks , Lecture Notes in Computer Science vol. 1112, pp. 809-814. Springer, Berlin.


jansodoge/awesom_dev_version documentation built on Jan. 26, 2021, 8:53 a.m.