Analysis of Array-CGH Data Using the R and Bioconductor Software Suite
Figure 1
Boxplots showing experimental variability between replicates for each array. Log2 ratio differences of clones spotted at two different locations on the array are smaller for all arrays after print tip loess normalization (a) than after loess normalization (b). The individual arrays are listed along the -axis, and the -axis shows the difference between the log2 ratios of clones spotted at two different positions on the array.
