Hierarchical clustering of aCGH profiles. The strains used in his study were grouped according to their aCGH profiles. For this, hierarchical clustering analysis, using Pearson correlation with average linkage, of the normalized aCGH profiling data was performed. The clusters shown identify strains that shared similar ORF copy number alterations.
Carreto et al. BMC Genomics 2008 9:524 doi:10.1186/1471-2164-9-524