Look at codes below:

>>> v = [0.5, 0.75, 1.0, 1.5, 2.0]
>>> m = [v, v, v]
>>> v[0] = ‘Python’
>>> m
[[‘Python’, 0.75, 1.0, 1.5, 2.0], [‘Python’, 0.75, 1.0, 1.5, 2.0], [‘Python’, 0.75, 1.0, 1.5, 2.0]]
>>> from copy import deepcopy
>>> v = [0.5, 0.75, 1.0, 1.5, 2.0]
>>> m = 3*[deepcopy(v), ]
>>> v[0] = ‘Python’
>>> m
[[0.5, 0.75, 1.0, 1.5, 2.0], [0.5, 0.75, 1.0, 1.5, 2.0], [0.5, 0.75, 1.0, 1.5, 2.0]]

记录下2016年3月的每日生活，从24日开始记录

24日：继续看scikit-learn这个python库，继续学习机器学习导论的东西和部分线代,看了coursera的部分内容，gradient descent和normal equation

25日：组成原理，写了一篇博客(未写完)

26日：汇编语言+机器学习

27日：机器学习，背单词，看sentdex图像处理视频，写汇编报告

Github address

Demo

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