Figure 1
From: Characterization of the expression ratio noise structure in high-density oligonucleotide arrays
Relationships between the LR, SE and p measures for the PM only scores. The right panels show contour plot of the densities raised to the power 0.2, so as to resolve structure in the low-density regions. The red, green, blue, cyan and magenta dots refer to M = 1,2,3,4,5 'good' cell pairs. Black dots have >6 good cell pairs. The orange line in the top left panel represent |LR| = SE, so that points below the line have signals-to-noise ratios >1. The SE for the red dots (N = 1) is artificially set to 0.001 for plotting purpose; it should be strictly 0.