您的位置：首页 > 编程语言 > Python开发

python矩阵转换为一维数组

2016-09-20 14:14 267 查看

python矩阵转换为一维数组

author@jason_ql

http://blog.csdn.net/lql0716

>>>from compiler.ast import flatten

>>>X
matrix([[  1,  17,  13, 221, 289, 169],
[  1,  17,  14, 238, 289, 196],
[  1,  17,  15, 255, 289, 225],
[  1,  18,  13, 234, 324, 169],
[  1,  18,  14, 252, 324, 196],
[  1,  18,  15, 270, 324, 225],
[  1,  19,  13, 247, 361, 169],
[  1,  19,  14, 266, 361, 196],
[  1,  19,  15, 285, 361, 225]])
>>>x = X.tolist()
>>>x
[[  1,  17,  13, 221, 289, 169],
[  1,  17,  14, 238, 289, 196],
[  1,  17,  15, 255, 289, 225],
[  1,  18,  13, 234, 324, 169],
[  1,  18,  14, 252, 324, 196],
[  1,  18,  15, 270, 324, 225],
[  1,  19,  13, 247, 361, 169],
[  1,  19,  14, 266, 361, 196],
[  1,  19,  15, 285, 361, 225]]
>>>xx = flatten(x)
>>>xx
[1,
17,
13,
221,
289,
169,
1,
17,
14,
238,
289,
196,
1,
17,
15,
255,
289,
225,
1,
18,
13,
234,
324,
169,
1,
18,
14,
252,
324,
196,
1,
18,
15,
270,
324,
225,
1,
19,
13,
247,
361,
169,
1,
19,
14,
266,
361,
196,
1,
19,
15,
285,
361,
225]

干货分享

机器学习、深度学习、计算机视觉、自然语言处理及应用案例——干货分享（持续更新……）

http://blog.csdn.net/lql0716/article/details/70479493

内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理

标签：

相关文章推荐

新的分享

章节导航