# A function is a small set of instructions that does a job. # We use functions so we don’t repeat the same code again and again. # Task 1 : Define function show_rules() on line 16. # Task 2 : Move ...
x=torch.linspace(-5,5,100).view(-1,1)#linspace模型,等距离生成点,比如这里从-5到5等距离生成100个x,然后让电脑猜对应的y y=x**2 ...