Figure 5

The relative increase in feature variance (A) and bias in the estimated feature intensity (B) by not excluding any array ( light gray line ) and excluding only the arrays that were considered to be an outlier by the lumi Outlier ( medium gray line ). The 25^th, 50^th, and 75^th percentiles of feature intensity for the 1378 arrays are listed along the top of the figure and the reference lines at 1 (A) and 0 (B) represent the reference samples.