Merge pull request #17 from bsaul/fix-cran-checks

Fix cran checks

R/smd.R

@@ -26,7 +26,7 @@
 #' When using the SMD to evaluate the effectiveness of weighting in achieving
 #' covariate balance, it is important to isolate the change in SMD before and
 #' after weighting to the change in mean difference, so the denominator (covariance matrix)
-#' must be held constant \doi{10.1002/sim.3207}{Stuart 2008}.
+#' must be held constant (Stuart 2008, \doi{doi:10.1002/sim.3207}).
 #' By default, the unweighted covariance matrix is used to compute SMD in both
 #' the unweighted and weighted case. If the weights are not being used to adjust
 #' for covariate imbalance (e.g. case weights), the \code{unwgt.var} argument

flake.nix

@@ -55,11 +55,13 @@
           buildInputs = [ 
               pkgs.R 
               pkgs.pandoc
+              pkgs.rPackages.devtools
               pkgs.qpdf
               pkgs.texlive.combined.scheme-full
             ] ++ smdSuggests ++ smdImports ;
           doCheck = true;
           buildPhase = ''
+            ${pkgs.R}/bin/Rscript -e 'devtools::document()'
             ${pkgs.R}/bin/R CMD build .
           '';
           # NOTE: