X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=resources%2Ftools%2Fpresentation%2Futils.py;h=4277aa03341c89264d1197ffbd8d18a5c78e85c7;hb=79e508504fcd6b5b677e567eb09092c5e0821790;hp=2fbf70cadcf6c648bd47a1e31fbbef7616de145c;hpb=7cfdac0cf07e3a7d9a8b53b7621f8b7500fd1515;p=csit.git

diff --git a/resources/tools/presentation/utils.py b/resources/tools/presentation/utils.py
index 2fbf70cadc..4277aa0334 100644
--- a/resources/tools/presentation/utils.py
+++ b/resources/tools/presentation/utils.py
@@ -81,15 +81,16 @@ def remove_outliers(input_list, outlier_const=1.5, window=14):
     :rtype: list of floats
     """
 
-    input_series = pd.Series()
-    for index, value in enumerate(input_list):
-        item_pd = pd.Series([value, ], index=[index, ])
-        input_series.append(item_pd)
-    output_series, _ = split_outliers(input_series, outlier_const=outlier_const,
-                                      window=window)
-    output_list = [y for x, y in output_series.items() if not np.isnan(y)]
-
-    return output_list
+    data = np.array(input_list)
+    upper_quartile = np.percentile(data, 75)
+    lower_quartile = np.percentile(data, 25)
+    iqr = (upper_quartile - lower_quartile) * outlier_const
+    quartile_set = (lower_quartile - iqr, upper_quartile + iqr)
+    result_lst = list()
+    for y in data.tolist():
+        if quartile_set[0] <= y <= quartile_set[1]:
+            result_lst.append(y)
+    return result_lst
 
 
 def split_outliers(input_series, outlier_const=1.5, window=14):