add {inter} to suggests

pat-s · pat-s · commit 14049941d0fd · 2022-08-01T22:57:40.000-04:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -70,6 +70,7 @@ Suggests:
     GGally,
     ggplot2,
     gridExtra,
+    interp,
     kernlab,
     kknn,
     knitr,
