From 626ad3db689971abed0a923a729ad05084391738 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Tue, 23 May 2023 10:48:03 +0200
Subject: Fixing transition matrix density formula.

---
 src/argaze/GazeAnalysis/TransitionMatrix.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/argaze/GazeAnalysis/TransitionMatrix.py b/src/argaze/GazeAnalysis/TransitionMatrix.py
index 7806fcc..3eecca3 100644
--- a/src/argaze/GazeAnalysis/TransitionMatrix.py
+++ b/src/argaze/GazeAnalysis/TransitionMatrix.py
@@ -36,6 +36,6 @@ class AOIScanPathAnalyzer(GazeFeatures.AOIScanPathAnalyzer):
             sequence.append(aoi_scan_step.aoi)
 
         transition_matrix_probabilities = pandas.crosstab(pandas.Series(sequence[1:], name='to'), pandas.Series(sequence[:-1], name='from'), normalize='index')
-        transition_matrix_density = (transition_matrix_probabilities == 0.).astype(int).sum(axis=1).sum() / transition_matrix_probabilities.size
+        transition_matrix_density = (transition_matrix_probabilities != 0.).astype(int).sum(axis=1).sum() / transition_matrix_probabilities.size
 
-        return transition_matrix_probabilities , transition_matrix_density
+        return transition_matrix_probabilities, transition_matrix_density
-- 
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