Figure 6From: From co-expression to co-regulation: how many microarray experiments do we need?Effect of the number of microarray experiments on the environmental stress data subset with 526 genes. Using YPD as the evaluation criterion, we compared the extent of co-regulated genes using different numbers of microarray experiments on the subset of environmental stress data with 526 genes and 198 experiments at 30 clusters. The median z-scores increase as the number of experiments increases, and MCLUST produces relatively high median z-scores. We observed very similar results using ChIP data as the evaluation criterion.Back to article page