From 37902e3903ff43ca082f69d5b00b36c46a24a75e Mon Sep 17 00:00:00 2001 From: John Benediktsson Date: Tue, 24 Oct 2017 11:46:44 -0700 Subject: [PATCH] math.similarity: add another test for pearson-similarity. --- extra/math/similarity/similarity-tests.factor | 1 + 1 file changed, 1 insertion(+) diff --git a/extra/math/similarity/similarity-tests.factor b/extra/math/similarity/similarity-tests.factor index 0fd32dc7e1..e04afc58c4 100644 --- a/extra/math/similarity/similarity-tests.factor +++ b/extra/math/similarity/similarity-tests.factor @@ -12,6 +12,7 @@ CONSTANT: b { 0 0 0 0 2 3 1 } { t } [ a b euclidian-similarity 0.1336766024001917 1e-10 ~ ] unit-test { t } [ a a pearson-similarity 1.0 1e-10 ~ ] unit-test +{ t } [ a a vneg pearson-similarity 0.0 1e-10 ~ ] unit-test { t } [ a b pearson-similarity 0.2376861940759582 1e-10 ~ ] unit-test { t } [ a a cosine-similarity 1.0 1e-10 ~ ] unit-test