gnu: r-tidyr: Update to 0.6.3. * gnu/packages/statistics.scm (r-tidyr): Update to 0.6.3.
gnu: r-glmnet: Update to 2.0-10. * gnu/packages/statistics.scm (r-glmnet): Update to 2.0-10.
gnu: r-irlba: Update to 2.2.1. * gnu/packages/statistics.scm (r-irlba): Update to 2.2.1.
gnu: r-sparsem: Update to 1.77. * gnu/packages/statistics.scm (r-sparsem): Update to 1.77.
gnu: r-segmented: Update to 0.5-2.1. * gnu/packages/statistics.scm (r-segmented): Update to 0.5-2.1.
gnu: r-xml: Update to 3.98-1.9. * gnu/packages/statistics.scm (r-xml): Update to 3.98-1.9.
gnu: r-rmarkdown: Update to 1.6. * gnu/packages/statistics.scm (r-rmarkdown): Update to 1.6.
gnu: r-rcpparmadillo: Update to 0.7.900.2.0. * gnu/packages/statistics.scm (r-rcpparmadillo): Update to 0.7.900.2.0.
gnu: r-plotrix: Update to 3.6-5. * gnu/packages/statistics.scm (r-plotrix): Update to 3.6-5.
gnu: r-readr: Update to 1.1.1. * gnu/packages/statistics.scm (r-readr): Update to 1.1.1.
gnu: r-withr: Update to 2.0.0. * gnu/packages/statistics.scm (r-withr): Update to 2.0.0.
gnu: r-git2r: Update to 0.19.0. * gnu/packages/statistics.scm (r-git2r): Update to 0.19.0.
gnu: r-checkmate: Update to 1.8.3. * gnu/packages/statistics.scm (r-checkmate): Update to 1.8.3.
gnu: r-backports: Update to 1.1.0. * gnu/packages/statistics.scm (r-backports): Update to 1.1.0.
gnu: r-formula: Update to 1.2-2. * gnu/packages/statistics.scm (r-formula): Update to 1.2-2.
gnu: r-r6: Update to 2.2.2. * gnu/packages/statistics.scm (r-r6): Update to 2.2.2.
gnu: r-knitr: Update to 1.16. * gnu/packages/statistics.scm (r-knitr): Update to 1.16.
gnu: r-formatr: Update to 1.5. * gnu/packages/statistics.scm (r-formatr): Update to 1.5.
gnu: r-evaluate: Update to 0.10.1. * gnu/packages/statistics.scm (r-evaluate): Update to 0.10.1.
gnu: r-dbi: Update to 0.7. * gnu/packages/statistics.scm (r-dbi): Update to 0.7.