Figure 5From: Two-stage normalization using background intensities in cDNA microarray dataDot plots of log-transformed variance estimates. Y-axis represents normalization methods and the X-axis represents the mean value of log-transformed variance estimates. (a) Colorectal cancer data set from NCI 60 (b) Cortical Stem Cells Data (Park et al. [17]) (c) Kidney data (Pritchard et al.[18]).Back to article page