関連ワード:  2d array to numpy array    convert 2d array to numpy array    python 2d array to numpy array    2d array to 1d array numpy    2d array to 3d array numpy    convert multidimensional array to numpy array    python 2d array to numpy matrix    convert 2d array to numpy matrix    numpy 2d array to array of tuples    add 2d array to 3d array numpy