Merge pull request #1208 from jkeirstead/R-documentation

R documentation

lib/linguist/languages.yml

@@ -1703,6 +1703,8 @@ R:
   extensions:
   - .r
   - .R
+  - .Rd
+  - .rd
   - .rsx
   filenames:
   - .Rprofile

samples/R/scholar.Rd

@@ -0,0 +1,25 @@
+\docType{package}
+\name{scholar}
+\alias{scholar}
+\alias{scholar-package}
+\title{scholar}
+\source{
+  The package reads data from
+  \url{http://scholar.google.com}.  Dates and citation
+  counts are estimated and are determined automatically by
+  a computer program. Use at your own risk.
+}
+\description{
+  The \code{scholar} package provides functions to extract
+  citation data from Google Scholar.  There are also
+  convenience functions for comparing multiple scholars and
+  predicting h-index scores based on past publication
+  records.
+}
+\note{
+  A complementary set of Google Scholar functions can be
+  found at
+  \url{http://biostat.jhsph.edu/~jleek/code/googleCite.r}.
+  The \code{scholar} package was developed independently.
+}
+