I have some data array:
我有一些数据数组:
a = numpy.array([[ 1, 2, 3, 4],
[ 10, 20, 30, 40],
[100, 200, 300, 400]])
a = numpyI have some data array:
我有一些数据数组:
a = numpy.array([[ 1, 2, 3, 4],
[ 10, 20, 30, 40],
[100, 200, 300, 400]])
a = numpy