factor: trim more using lists.

[factor.git] / extra / machine-learning / decision-trees / decision-trees.factor

diff --git a/extra/machine-learning/decision-trees/decision-trees.factor b/extra/machine-learning/decision-trees/decision-trees.factor
index 4365582e99f7f61d0ee96583dd41e272cc93b28b..3c92d200ddb56ea4346d99af4ef880edf68c086f 100644 (file)
--- a/extra/machine-learning/decision-trees/decision-trees.factor
+++ b/extra/machine-learning/decision-trees/decision-trees.factor
@@ -1,7 +1,8 @@
 ! Copyright (C) 2018 Björn Lindqvist
 ! See http://factorcode.org/license.txt for BSD license
-USING: accessors assocs fry grouping.extras kernel locals math
-math.functions math.statistics sequences sequences.extras sorting ;
+USING: accessors assocs grouping.extras kernel math
+math.functions math.statistics sequences sequences.extras
+sorting ;
 IN: machine-learning.decision-trees
 
 ! Why convert the logarithm to base 2? I don't know.