Hotfix 0.1.2 (#7)

MobileTeleSystems · Nov 16, 2022 · 6050398 · 6050398
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diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -1,6 +1,12 @@
 Release Notes
 =============
 
+Version 0.1.2 (16.11.2022)
+---------------------------
+
+Hotfix for Ttest stat criterion absolute effect calculation. 
+Url to main image deleted from docs.
+
 Version 0.1.1 (04.10.2022)
 ---------------------------
 

diff --git a/README.rst b/README.rst
@@ -1,4 +1,4 @@
-.. title
+.. shields start
 
 Ambrosia
 ========
@@ -20,8 +20,11 @@ Ambrosia
 .. |Python Versions| image:: https://img.shields.io/pypi/pyversions/ambrozia.svg
     :target: https://pypi.org/project/ambrozia  
 
+.. shields end
+
 .. image:: https://github.com/MobileTeleSystems/Ambrosia/blob/main/docs/source/_static/ambrosia.png?sanitize=true
 
+.. title
 
 **Ambrosia** is a Python library for A/B tests design, split and effect 
 measurement. It provides rich set of methods for conducting full 

diff --git a/ambrozia/VERSION b/ambrozia/VERSION
@@ -1 +1 @@
-0.1.1
+0.1.2
diff --git a/ambrozia/tools/stat_criteria.py b/ambrozia/tools/stat_criteria.py
@@ -36,7 +36,7 @@ def get_calc_effect_ttest(group_a: np.ndarray, group_b: np.ndarray, effect_type:
     Calculation effect for ttest
     """
     if effect_type == "absolute":
-        return np.mean(group_b - group_a, axis=0)
+        return np.mean(group_b, axis=0) - np.mean(group_a, axis=0)
     elif effect_type == "relative":
         return np.mean(group_b, axis=0) / np.mean(group_a, axis=0) - 1
     else:

diff --git a/docs/source/index.rst b/docs/source/index.rst
@@ -1,4 +1,8 @@
 .. include:: ../../README.rst
+    :end-before: shields end
+
+.. include:: ../../README.rst
+    :start-after: title
     :end-before: documentation
 
 .. toctree::

diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "Ambrozia"
-version = "0.1.1"
+version = "0.1.2"
 description = "A Python library for working with A/B tests."
 license = "Apache-2.0"
 authors = [