Genes with common functions often exhibit correlated expression levels. which can be used to identify sets of interacting genes from microarray data. Microarrays typically measure expression across genomic space. creating a massive matrix of co-expression that must be mined to extract only the most relevant gene interactions. https://www.roneverhart.com/Twizzlers-Orange-Cream-Pop-Filled-Licorice-Twists-11-Ounce-Bag/