MadsAlbertsen/Rscripts — pull request #1 by SorenKarst (2014-01-16 11:59:01+00:00)
Title: Adding utils file to multimetagenome workflow

utils file contains tool functions for the multimetagenome workflow.

ggplot_locator() - adds a locator function that can be used with ggplot

extract() - extracts data points from a dataset based on a polygon hull often defined by the output from locator functions.