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. 2019 Sep 23;9(10):200. doi: 10.3390/metabo9100200

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Dependency network of R packages. Shown in blue are packages mentioned in the review. Edges connect to packages that depend on another package, as long as they are in CRAN or BioC. Green nodes correspond to packages in CRAN or BioC not covered in the review. The inset shows the neighbourhood of the ptw package. Not shown are (1) infrastructure packages, e.g., rJava, Rcpp; (2) packages from the review without reverse dependencies; and (3) data packages. Some packages from the review are not in current versions of CRAN or BioC. An interactive version of this figure is also available online (rformassspectrometry.github.io/metaRbolomics-book, Appendix 2) and as Supplemental File S2.