Figure 6From: Sources of nonlinearity in cDNA microarray expression measurementsComparison of signal intensity and background intensity. (a-d) Intensity and background values produced by software packages 1 and 2 (ArrayVision and GLEAMS respectively) were applied to the GEL file produced by the follow-up experiment with radioactive labeling. ArrayVision finds the appropriate transformation; GLEAMS does not.Back to article page