Figure 4

Histogram of control signal differences for the Affymetrix platform. Affymetrix data were divided by 16.67 to allow comparison with Incyte data (Fig. 3) on the same scale.
Histogram of control signal differences for the Affymetrix platform. Affymetrix data were divided by 16.67 to allow comparison with Incyte data (Fig. 3) on the same scale.