Neural Network Clustering

This module uses a neural network algorithm (self-organizing map) to cluster the data. Neural network clustering can be performed on only the genes or on both the genes and the experiments. 

As default the original ordering of the genes is displayed. Genes are plotted horizontally and experiments/files are plotted vertically in the display. The color coded expression level of all genes in all experiments/files is displayed.

In this example both the genes and the samples (experiments) with similar expression profiles are clustered together achieving two-way clustering of the gene expression data.