Satisfy R CMD check

- Depend on R >= 3.5.0, because the format used for the data is not
  known to earlier R versions
- Rename the datasets from `test` to their proper name

1 files changed, 3 insertions, 0 deletions

diff --git a/man/utstats14.Rd b/man/utstats14.Rd
index 1b739d4..bb952ff 100644
--- a/man/utstats14.Rd
+++ b/man/utstats14.Rd
@@ -14,6 +14,9 @@ Tutorial website maintained by the Departments of Chemistry, University of
 Toronto.
 \url{https://sites.chem.utoronto.ca/chemistry/coursenotes/analsci/stats/index.html}
 }
+\usage{
+utstats14
+}
 \description{
 Dataset read into R from
 \url{https://sites.chem.utoronto.ca/chemistry/coursenotes/analsci/stats/files/example14.xls}.