Fixes #178

techascent · Nov 29, 2020 · 2c1779e · 2c1779e
1 parent 8775687
commit 2c1779e
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/project.clj b/project.clj
@@ -1,11 +1,11 @@
-(defproject techascent/tech.ml.dataset "5.00-beta-13-SNAPSHOT"
+(defproject techascent/tech.ml.dataset "5.00-beta-12-SNAPSHOT"
   :description "Clojure high performance data processing system"
   :url "http://github.com/techascent/tech.ml.dataset"
   :license {:name "Eclipse Public License"
             :url "http://www.eclipse.org/legal/epl-v10.html"}
   :dependencies [[org.clojure/clojure              "1.10.2-alpha1"]
                  [camel-snake-kebab                "0.4.2"]
-                 [cnuernber/dtype-next             "6.00-beta-8"]
+                 [cnuernber/dtype-next             "6.00-beta-9"]
                  [techascent/tech.io               "4.02"
                   :exclusions [org.apache.commons/commons-compress]]
                  [com.univocity/univocity-parsers  "2.9.0"]

diff --git a/test/tech/v3/dataset_test.clj b/test/tech/v3/dataset_test.clj
@@ -836,6 +836,14 @@
            (vec (dsc :a))))))
 
 
+(deftest concat-inplace-desc-stats
+  (let [ds (ds/->dataset [{"A" 1 "B" 2} {"A" 2 "B" 3}])]
+    (is (dfn/equals [1.5 2.5]
+                    (-> (ds/concat ds ds)
+                        (ds/descriptive-stats)
+                        (:mean))))))
+
+
 (comment
 
   (def test-ds (ds/->dataset