用concat将numpy数据合并
时间: 2024-06-01 18:01:46 浏览: 135
抱歉,我可以回答这个问题。你可以使用numpy中的concatenate()函数将两个或多个数组沿指定轴连接起来。示例代码如下:
import numpy as np
a = np.array([[1, 2], [3, 4]])
b = np.array([[5, 6]])
# 在行上连接数组
c = np.concatenate((a, b), axis=0)
print(c)
输出结果为:
[[1 2]
[3 4]
[5 6]]
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