dtw_matrix = np_dtw_matrix(track_Selected)
np.savetxt("data/processed/output_data/出租车两两轨迹之间的距离矩阵.txt", dtw_matrix, fmt="%.10f", delimiter=",")
报错ValueError: Input vector should be 1-D.
输入数据的格式不对,这里要求是输入数据为一维的