work on 2d plot of phi

1 files changed, 6 insertions, 3 deletions

diff --git a/plotting.py b/plotting.py
index 9def377..57116c1 100644
--- a/plotting.py
+++ b/plotting.py
@@ -43,12 +43,15 @@ def kugel(historie):
     plt.show()
 
 def phi(phi):
-    fig, ax = plt.subplots()
+    ax = plt.axes()
+    plt.grid()
 
     x = mth.cos(phi[0])
     y = mth.sin(phi[0])
 
-    ax.arrow(0, 0, 1, 1)
-    ax.set_title('Zeitentwicklung von phi')
+    ax.arrow(0, 0, 0.5, 0.5, head_width=0.05, head_length=0.07)
+    plt.title('Zeitentwicklung von phi')
 
+    plt.xlim(-1.1,1.1)
+    plt.ylim(-1.1,1.1)
     plt.show()