* gnu/packages/statistics.scm (r-roxygen2): Update to 7.1.0. [native-inputs]: Move r-knitr from here... [propagated-inputs]: ...to here.
* gnu/packages/statistics.scm (r-roxygen2): Update to 7.1.0. [native-inputs]: Move r-knitr from here... [propagated-inputs]: ...to here.