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Fig. 2 | BMC Bioinformatics

Fig. 2

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

Fig. 2

MapReads.kar Kepler workflow. This workflow displays some fundamental features of Kepler and Kepler’s ability to use external computing and data resources. The workflow is executed from the user’s machine but performs mapping of a set of sequence reads on an external high performance machine. A sequence read file (fastq format) is copied to an external machine/cluster and the program bowtie [13] is used to align reads to the genome specified by parameter genomeDirectory. The output file (sam format) is then copied back to the user’s machine. The number of CPU cores used for this computation can be limited by the ‘Available CPU cores’ parameter. This is a screenshot of the actual Kepler canvas that is displayed to the user

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BMC Bioinformatics

ISSN: 1471-2105

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