faampy_flight_analysis_example.py 文件源码

def make_segments(x, y):
    """
    Create list of line segments from x and y coordinates, in the correct
    format for LineCollection:
    an array of the form   numlines x (points per line) x 2 (x and y) array
    """
    points = np.array([x, y]).T.reshape(-1, 1, 2)
    segments = np.concatenate([points[:-1], points[1:]], axis=1)
    return segments


# Read in the merged data file