Adds covr (#46)

.circleci/config.yml

@@ -41,7 +41,10 @@ jobs:
           name: Move files
           command: mv ${RCHECK_DIR} /tmp/Rcheck
           when: always
-
+      - run:
+          name: Code coverage
+          when: on_success
+          command: R -e 'covr::package_coverage()'
       - store_test_results:
           path: /tmp/Rcheck/tests/
           when: always

.covrignore

@@ -0,0 +1,2 @@
+R/global.R
+R/zzz.R

DESCRIPTION

@@ -34,7 +34,8 @@ Suggests:
     ranger,
     xgboost,
     testthat, 
-    lintr
+    lintr,
+    covr
 LinkingTo: 
     RcppArmadillo,
     Rcpp

src/distance.cpp

@@ -8,7 +8,7 @@ using namespace Rcpp;
 //' Used to get the Euclidean distance as well by setting \code{mcov} = \code{diag(m)}.
 //'
 //' @param featureList List of vectors indicating all factor combinations that should be included in the computations. Assumes that the first one is empty.
-//' @param mcov Matrix. The Sigma-matrix in the Mahalanobis distance formula (\code{cov(Xtrain_mat)}) gives Mahalanobis distance,
+//' @param mcov Matrix. The Sigma-matrix in the Mahalanobis distance formula (\code{stats::cov(Xtrain_mat)}) gives Mahalanobis distance,
 //' \code{diag(m)} gives the Euclidean distance.
 //' @param S_scale_dist Logical indicating
 //'