multi column operations

skais/ais/ais_trajectory.py

@@ -24,7 +24,7 @@ def compute_trajectory(times, time_gap):
 
 
 def apply_func_on_window(dat, func, radius, on_edge='copy'):
-    result = np.zeros(dat.shape)
+    result = np.zeros(dat.shape[0])
     if on_edge == 'copy':
         if len(dat.shape) == 1:
             dat = np.concatenate([np.full(radius, dat[0]), dat, np.full(radius, dat[-1])])