CSIT-1504: Soak tests - box plots

[csit.git] / resources / tools / presentation / utils.py

diff --git a/resources/tools/presentation/utils.py b/resources/tools/presentation/utils.py
index 3fdec85..c350fae 100644 (file)
--- a/resources/tools/presentation/utils.py
+++ b/resources/tools/presentation/utils.py
@@ -24,8 +24,8 @@ import prettytable
 from os import walk, makedirs, environ
 from os.path import join, isdir
 from shutil import move, Error
 from os import walk, makedirs, environ
 from os.path import join, isdir
 from shutil import move, Error

-from math import sqrt

 from datetime import datetime
 from datetime import datetime

+from pandas import Series

 
 from errors import PresentationError
 from jumpavg.BitCountingClassifier import BitCountingClassifier
 
 from errors import PresentationError
 from jumpavg.BitCountingClassifier import BitCountingClassifier


@@ -51,11 +51,7 @@ def stdev(items):
     :returns: Stdev.
     :rtype: float
     """
     :returns: Stdev.
     :rtype: float
     """

-
-    avg = mean(items)
-    variance = [(x - avg) ** 2 for x in items]
-    stddev = sqrt(mean(variance))
-    return stddev
+    return Series.std(Series(items))

 
 
 def relative_change(nr1, nr2):
 
 
 def relative_change(nr1, nr2):