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Fig. 3 | BMC Bioinformatics

Fig. 3

From: Reusable, extensible, and modifiable R scripts and Kepler workflows for comprehensive single set ChIP-seq analysis

Fig. 3

Generation of peak examples. a Screenshot of Kepler canvas for this workflow. This workflow shows the typical design for most of our single module Kepler workflows. This task is part of each of the full workflows for ChIP-seq, except those starting with only predicted peaks. It is available as an individual Kepler workflow and as an independent R script. b, c Output from workflow applied to H3K4me3 dataset (see IMPLEMENTATION AND RESULTS). This workflow produces graphs of positive peaks (example shown in b; x-axis range is chr16:2379054–2400852) and graphs of negative regions (example shown in c; x-axis range is chr19:34482526–34487526). Workflow output graphs are designed for on-screen viewing and graph aesthetics have been adjusted for clarity of presentation here. The number of produced graph examples and axis ranges are controlled by the user. Standard R graphics (“base graphics”) are used for graph generation, allowing the experienced user to easily modify graph properties

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BMC Bioinformatics

ISSN: 1471-2105

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