Use circular mean to determine how categorical each attribute is

2026-10-06 02:15:41 +02:00 · 2022-12-07 11:05:10 -08:00
parent f1df09f147
commit 3ae800745c
2 changed files with 27 additions and 0 deletions
@@ -22,6 +22,11 @@ struct type_and_string_stats {
 	double min = INFINITY;
 	double max = -INFINITY;
 	int type = 0;
+
+	// for circular mean of value hashes
+	double xsum = 0;
+	double ysum = 0;
+	size_t count = 0;
 };

 struct layermap_entry {