Data flow of quartet decomposition analyses using the QD server. Steps labeled a-g are described in detail in the Results and Discussion section. The boxes outlined with green border are parameterized filters, which can be applied multiple times to generate different quartet spectra. The green arrows represent the repeatable steps.
Mao et al. BMC Bioinformatics 2012 13:123 doi:10.1186/1471-2105-13-123