一、Pytorch的基本元素操作
1.引入torch
from __future__ import print_function
import torch
2.创建矩阵
x = torch.empty(5,3)
print(x)
3.输出结果:
tensor(\[7.9191e+34, 1.1259e+24, 1.2359e-42,
4.0824e-40, 1.1379e-35, 2.5353e+30,
8.4078e-45, 2.6709e-42, 7.7558e-40,
2.9130e-33, 2.5353e+30, 9.6690e-44,
7.5524e+28, 5.2839e-11, 1.3458e-14])
4.指定一个全零矩阵并可指定数据元素的类型为long
x = torch.zeros(5,3, dtype=torch.long)
print(x)
5.输出结果
tensor(\[0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0])
未完待续。。。