numpy.column_stack

官文链接：https://numpy.org/doc/stable/reference/generated/numpy.column_stack.html#numpy.column_stack

numpy.column_stack(tup)
和row_stack差不多
简单实例：

import numpy as np
import matplotlib.pyplot as plt
a = np.ndarray((5))
print(np.row_stack((a,a)))
print(np.column_stack((a,a)))
plt.plot(np.column_stack((a,a)),np.column_stack((a,a)))
plt.show()