摘要:
torch.randn()返回一个张量,包含了从标准正态分布(均值为0,方差为1,即高斯白噪声)中抽取的一组随机数。张量的形状由参数size定义。 import torch import numpy as np a = np.array(torch.randn(1000, 1000)) print( 阅读全文
摘要:
import numpy as np a = [1, 0, -1] a_mean = np.mean(a) a_var = np.var(a) a_std = np.std(a) print('a_mean: ', a_mean) print('a_var:', a_var) print('a_st 阅读全文