Figure 4
From: MmPalateMiRNA, an R package compendium illustrating analysis of miRNA microarray data
Distance between arrays in reference channel after normalization. Distance between arrays in the PalateData miRNA data from the MmPalateMiRNA package, both before (“None”) and after normalization by various normalization procedures. Distance was based on the median of the absolute differences in log2 intensity values of the reference channel, for all probes remaining after filtering. Arrays have been reordered so that the outlying arrays (12-1, 13-2, and 14-3) are grouped together.