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. 2007 Aug 29;8(8):R178. doi: 10.1186/gb-2007-8-8-r178

Figure 6.

Figure 6

Geometrical interpretation of the normalization method. Our method first subtracts the baseline from log intensity vectors within each GC bin and then projects the adjusted vectors onto v-axis, yielding log mean-scaled ratios of the Cy5 and Cy3 signals within each GC bin. Finally, the projected values are adjusted for variance.