题目 思路 Python中range() 函数的使用介绍_python指定范围内的整数-CSDN博客
range(start, stop, step):生成一个序列包含start到stop-1的整数,其中步长为step
代码
n, m map(int, input().split())
a [list(map(int, input().split())) for _ in…
目录 一、What is feature scaling::
二、Why do we need to perform feature scaling?
三、How to perform feature scaling: 1、Normalization: 2、Mean normalization: 3、Standardization (data needs to follow a normal distribution): 一、What is featur…