From 609656244544d5a545cefc996dfc5e8c588c2fae Mon Sep 17 00:00:00 2001
From: Brendan Haines <brendan.haines@gmail.com>
Date: Mon, 2 Mar 2020 19:49:37 -0700
Subject: [PATCH] fix appending of data

---
 Software/python/hwtest.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Software/python/hwtest.py b/Software/python/hwtest.py
index 03d0ab4..2fa9032 100644
--- a/Software/python/hwtest.py
+++ b/Software/python/hwtest.py
@@ -115,8 +115,8 @@ def control_thread():
         line_position = np.sum((1 - brightness) * (np.arange(8) - 3.5))/np.sum(1-brightness)
         # TODO: implement control stuff and drive outputs
 
-        t = np.concatenate((t, this_time))
-        error = np.concatenate((error, line_position))
+        t = np.append(t, this_time)
+        error = np.append(error, line_position)
 
         if DEBUG:
             for b in brightness: