Figure 2.

Screenshot of WATERS in Kepler software. Key features: the library of actors un-collapsed and displayed on the left-hand side, the input and output paths where the user declares the location of their input files and desired location for the results files. Each green box is an individual Kepler actor that performs a single action on the data stream. The connectors (black arrows) direct and hook up the actors in a defined sequence. Double-clicking on any actor or connector allows it to be manipulated and re-arranged.

Hartman et al. BMC Bioinformatics 2010 11:317   doi:10.1186/1471-2105-11-317
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