From f00b10182a67439c2fc561595fed7724df81c7f4 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Fri, 14 Jun 2019 13:42:18 +0200
Subject: [PATCH] dummy polarization index function

---
 rowers/metrics.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rowers/metrics.py b/rowers/metrics.py
index 1e7d55b1..c556e3c8 100644
--- a/rowers/metrics.py
+++ b/rowers/metrics.py
@@ -359,6 +359,9 @@ This value should be fairly constant across all stroke rates.""",
     )
 
 
+def polarization_index(df,rower):
+    return 0
+
 def calc_trimp(df,sex,hrmax,hrmin,hrftp):
     if sex == 'male':
         f = 1.92