<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[numberthe的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/numberthe</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; numberthe]]></copyright><item><title><![CDATA[使用KNN对鸢尾花数据集进行分类处理]]></title><link>https://blog.youkuaiyun.com/numberthe/article/details/111604312</link><guid>https://blog.youkuaiyun.com/numberthe/article/details/111604312</guid><author>numberthe</author><pubDate>Thu, 24 Dec 2020 09:37:24 +0800</pubDate><description><![CDATA["""
@author: ZhangTao
@contact: 1281538933@qq.com
@file: KNN.py
@time: 2020/12/21 
@software: VsCode
"""

from sklearn.datasets import load_iris   #导入数据集iris
import matplotlib.pyplot as plt
import numpy as np
# 从sklearn.cross_validation里选择导入train_test_spli]]></description><category></category></item><item><title><![CDATA[pip install cv2安装失败，太慢]]></title><link>https://blog.youkuaiyun.com/numberthe/article/details/105384358</link><guid>https://blog.youkuaiyun.com/numberthe/article/details/105384358</guid><author>numberthe</author><pubDate>Wed, 08 Apr 2020 11:59:34 +0800</pubDate><description><![CDATA[cmd框中输入pip install cv2安装失败第二次太慢，30M的东西需要一个多小时。于是换个安装方法

1.通过链接下载文件cv2，我是python 3.6，下载了

opencv_python-3.4.3.18-cp36-cp36m-win_amd64.whl

2.将文件移动到某一磁盘，我是D盘，使用cmd切换到文件位置

3.pip installopencv_python-3.4...]]></description><category></category></item><item><title><![CDATA[李玉婷经典版MySQL基础]]></title><link>https://blog.youkuaiyun.com/numberthe/article/details/105246400</link><guid>https://blog.youkuaiyun.com/numberthe/article/details/105246400</guid><author>numberthe</author><pubDate>Wed, 01 Apr 2020 15:05:19 +0800</pubDate><description><![CDATA[李玉婷经典版MySQL基础
本单元目标
一、为什么要学习数据库
二、数据库的相关概念      
	DBMS、DB、SQL
三、数据库存储数据的特点
四、初始MySQL
	MySQL产品的介绍        
	MySQL产品的安装          ★        
	MySQL服务的启动和停止     ★
	MySQL服务的登录和退出     ★      
	MySQL的常见命令和语法规范...]]></description><category></category></item></channel></rss>