Figure 3
From: stam – a Bioconductor compliant R package for structured analysis of microarray data
Cross validation evaluation. For several graph shrinkage candidates error rates in the root node, the root performance and the mean redundancy (top panel), as well as the number of nodes remaining in the shrunken graph and the number of genes accessible through these (bottom panel) are shown for the task to identify squamous lung cancers. The vertical lines show the automatically chosen shrinkage level.