Bland-Altman plot for simulated data. The data were log transformed and the average of the two technical replicates is on the X axis and the difference between technical replicates is on the Y axis. (A) Simulated replicates 1 versus 2. (B) Simulated replicates 1 versus 3. (C) Simulated replicates 2 versus 3. Green lines are the average of all differences +/- 1.96 (standard deviation of the differences). The red line is drawn at zero. The blue line is a lowess fit.
McIntyre et al. BMC Genomics 2011 12:293 doi:10.1186/1471-2164-12-293