Figure 10.

Coverage transformation. Statistical transformation, coverage and stepping, are used to summarize short reads data. Top: a set of (simulated) short reads, displayed using the stepping transformation, vertically, and the default geom 'rectangle'. Bottom: coverage is shown on the vertical axis, using the geom 'area'. This example applies the data model GRanges object.

Yin et al. Genome Biology 2012 13:R77   doi:10.1186/gb-2012-13-8-r77
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