From 2e0f2962c4e8a2f81f831eec0af715e7edf8c42f Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Thu, 23 Jul 2020 13:20:57 -0500
Subject: [PATCH] add axis labels to the trajectory plot

---
 cython/gtsam/utils/plot.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cython/gtsam/utils/plot.py b/cython/gtsam/utils/plot.py
index b67444fc1..93d8ba47b 100644
--- a/cython/gtsam/utils/plot.py
+++ b/cython/gtsam/utils/plot.py
@@ -267,6 +267,10 @@ def plot_pose3(fignum, pose, axis_length=0.1, P=None):
     plot_pose3_on_axes(axes, pose, P=P,
                        axis_length=axis_length)
 
+    axes.set_xlabel('X axis')
+    axes.set_ylabel('Y axis')
+    axes.set_zlabel('Z axis')
+
 
 def plot_trajectory(fignum, values, scale=1, marginals=None):
     """