Алексей Воронов Asked:2020-04-01 19:50:00 +0000 UTC2020-04-01 19:50:00 +0000 UTC 2020-04-01 19:50:00 +0000 UTC 转置一维数组 772 如何转置一维numpy数组?毕竟,该函数numpy.transpose转置二维数组。 python 1 个回答 Voted Best Answer MaxU - stop genocide of UA 2020-04-01T20:05:46Z2020-04-01T20:05:46Z 如果要将一维 ( 1D) 数组转换为列: In [41]: a = np.arange(5) In [42]: a Out[42]: array([0, 1, 2, 3, 4]) In [43]: a[:, None] Out[43]: array([[0], [1], [2], [3], [4]]) In [44]: a.reshape(len(a), -1) Out[44]: array([[0], [1], [2], [3], [4]])
如果要将一维 (
1D) 数组转换为列: