Update ml10m.R

YangLabHKUST · Sep 21, 2023 · e5f686b · e5f686b
1 parent db461db
commit e5f686b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/data-raw/ml10m.R b/data-raw/ml10m.R
@@ -70,6 +70,12 @@ movie_genre_matrix <- t(sapply(
 ))
 colnames(movie_genre_matrix) <- all_genres
 
+# # Check missing entries
+# sum(colSums(movie_genre_matrix) == 0)
+# which(colSums(movie_genre_matrix) == 0)
+# sum(rowSums(movie_genre_matrix) == 0)
+# which((rowSums(movie_genre_matrix) == 0))
+
 ml10m <- list(
  rating = rating_matrix,
  genre = movie_genre_matrix