Correlation distributions by match group. Correlations between log(mRNA) levels and spectral counts. Box extends to the first and third quartile, with thick horizontal line at the median. The group "all" constitutes matches that all three resources returned (i.e., the intersection); "Affx only" constitutes matches returned only by NetAffx Q; "EnV&D_Q" constitutes matches returned by EnVision_Q and DAVID Q but not by NetAffx_Q; etcetera.
Day et al. BMC Bioinformatics 2011 12:213 doi:10.1186/1471-2105-12-213