matplotlib
diff --git a/‎doc/users/next_whats_new/add_Quiver_setters.rst‎
Lines changed: 4 additions & 14 deletions b/‎doc/users/next_whats_new/add_Quiver_setters.rst‎
Lines changed: 4 additions & 14 deletions
@@ -16,6 +16,8 @@ can now be changed after the collection has been created.
     Y = np.arange(-10, 10, 1)
     U, V = np.meshgrid(X, Y)
     C = np.hypot(U, V)
+    # When X and Y are 1D and U, V are 2D, X, Y are expanded to 2D
+    # using X, Y = np.meshgrid(X, Y)
     qc = ax.quiver(X, Y, U, V, C)
 
     qc.set_U(U/5)
@@ -26,25 +28,13 @@ The number of arrows can also be changed.
 .. plot::
     :include-source: true
 
-    import matplotlib.pyplot as plt
-    from matplotlib.quiver import Quiver
-    import numpy as np
-
-    fig, ax = plt.subplots()
-    X = np.arange(-10, 10, 1)
-    Y = np.arange(-10, 10, 1)
-    U, V = np.meshgrid(X, Y)
-    C = np.hypot(U, V)
-    qc = ax.quiver(X, Y, U, V, C)
-
     # Get new X, Y, U, V, C
     X = np.arange(-10, 10, 2)
     Y = np.arange(-10, 10, 2)
     U, V = np.meshgrid(X, Y)
     C = np.hypot(U, V)
+    # Use 2D X, Y coordinate (X, Y will not be expanded to 2D)
     X, Y = np.meshgrid(X, Y)
-    XY = np.column_stack((X.ravel(), Y.ravel()))
 
     # Set new values
-    qc.set_offsets(XY)
-    qc.set_UVC(U, V, C)
+    qc.set_XYUVC(X, Y, U, V, C)