论菜鸟的自我修养。。。

1、String Matching题目描述 Finding all occurrences of a pattern in a text is a problem that arises frequently in text-editing programs. Typically,the text is a document being edited,and the pattern searched for is a particular word supplied by the us

机器学习准备工作第一步、安装PyCharmpyCharm是一款IDE，这是博主初学所用软件。下载地址：http://www.jetbrains.com/pycharm/(社区版够用）第二步：安装pythonpython是机器学习方面最主要语言。下载地址：http://www.python.org安装环境时候需要添加环境变量。安装结束cmd查看版本python --versionpip --version第三步：安装scipy,numpy,matplotli