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.
gnu: r-bit64: Update to 0.9-7. * gnu/packages/statistics.scm (r-bit64): Update to 0.9-7.
gnu: r-mgcv: Update to 1.8-18. * gnu/packages/statistics.scm (r-mgcv): Update to 1.8-18.
gnu: r-matrix: Update to 1.2-10. * gnu/packages/statistics.scm (r-matrix): Update to 1.2-10.
gnu: r-foreign: Update to 0.8-69. * gnu/packages/statistics.scm (r-foreign): Update to 0.8-69.
gnu: r-boot: Update to 1.3-20. * gnu/packages/statistics.scm (r-boot): Update to 1.3-20.
gnu: r-curl: Update to 2.8.1. * gnu/packages/web.scm (r-curl): Update to 2.8.1.
gnu: r-htmlwidgets: Update to 0.9. * gnu/packages/web.scm (r-htmlwidgets): Update to 0.9.
gnu: r-htmltools: Update to 0.3.6. * gnu/packages/web.scm (r-htmltools): Update to 0.3.6.
gnu: r-servr: Update to 0.6. * gnu/packages/web.scm (r-servr): Update to 0.6.
gnu: r-jsonlite: Update to 1.5. * gnu/packages/web.scm (r-jsonlite): Update to 1.5.
gnu: r-httpuv: Update to 1.3.5. * gnu/packages/web.scm (r-httpuv): Update to 1.3.5.
gnu: r-pracma: Update to 2.0.7. * gnu/packages/maths.scm (r-pracma): Update to 2.0.7.
gnu: r-knitrbootstrap: Update to 1.0.1. * gnu/packages/statistics.scm (r-knitrbootstrap): Update to 1.0.1.
gnu: r-ranger: Update to 0.8.0. * gnu/packages/statistics.scm (r-ranger): Update to 0.8.0. [propagated-inputs]: Add r-matrix and r-rcppeigen.
gnu: r-hmisc: Update to 4.0-3. * gnu/packages/statistics.scm (r-hmisc): Update to 4.0-3. [propagated-inputs]: Remove r-base64.
gnu: r-plotly: Update to 4.7.1. * gnu/packages/statistics.scm (r-plotly): Update to 4.7.1. [propagated-inputs]: Add r-crosstalk, r-data-table, r-htmltools, and r-rcolorbrewer.
gnu: r-igraph: Update to 1.1.2. * gnu/packages/statistics.scm (r-igraph): Update to 1.1.2. [propagated-inputs]: Remove r-nmf; add r-matrix and r-pkgconfig.
gnu: r-purrr: Update to 0.2.2.2. * gnu/packages/statistics.scm (r-purrr): Update to 0.2.2.2. [propagated-inputs]: Remove r-bh and r-dplyr; add r-tibble.