<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[code_ent的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/code_ent</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; code_ent]]></copyright><item><title><![CDATA[生命代码自动机]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/154672987</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/154672987</guid><author>code_ent</author><pubDate>Tue, 11 Nov 2025 05:20:18 +0800</pubDate><description><![CDATA[ai做的，一时兴起]]></description><category></category></item><item><title><![CDATA[对销售和营销的思考]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/154443526</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/154443526</guid><author>code_ent</author><pubDate>Wed, 05 Nov 2025 18:44:37 +0800</pubDate><description><![CDATA[对销售和营销的思考]]></description><category></category></item><item><title><![CDATA[采购BI实践]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/154085289</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/154085289</guid><author>code_ent</author><pubDate>Wed, 29 Oct 2025 21:44:48 +0800</pubDate><description><![CDATA[仅方法论自拟，其余全程使用ai]]></description><category></category></item><item><title><![CDATA[数据-供应链-计划-采购-运营-管理]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/153973438</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/153973438</guid><author>code_ent</author><pubDate>Tue, 28 Oct 2025 00:23:21 +0800</pubDate><description><![CDATA[供应链-计划-采购-运营-管理  未完成--采自刘宝红]]></description><category></category></item><item><title><![CDATA[SQL的底层逻辑学-自用]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/153901373</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/153901373</guid><author>code_ent</author><pubDate>Sun, 26 Oct 2025 01:56:06 +0800</pubDate><description><![CDATA[SQL的底层逻辑学]]></description><category></category></item><item><title><![CDATA[数据仓库搭建实战]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/152371436</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/152371436</guid><author>code_ent</author><pubDate>Wed, 01 Oct 2025 22:36:52 +0800</pubDate><description><![CDATA[数据仓库行走之路]]></description><category></category></item><item><title><![CDATA[ai自制原创棋]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/150327953</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/150327953</guid><author>code_ent</author><pubDate>Wed, 13 Aug 2025 03:02:35 +0800</pubDate><description><![CDATA[ai自制原创棋]]></description><category></category></item><item><title><![CDATA[拉康派临床精神分析]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/142290208</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/142290208</guid><author>code_ent</author><pubDate>Mon, 16 Sep 2024 00:40:21 +0800</pubDate><description><![CDATA[拉康派临床精神分析学习笔记]]></description><category></category></item><item><title><![CDATA[哲性游戏策划]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/142268799</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/142268799</guid><author>code_ent</author><pubDate>Sun, 15 Sep 2024 06:10:29 +0800</pubDate><description><![CDATA[系本人对游戏策划的理解，主要是抽象和哲学性]]></description><category></category></item><item><title><![CDATA[PowerBI-powerpivot学习及分析看板模板]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/142110477</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/142110477</guid><author>code_ent</author><pubDate>Wed, 11 Sep 2024 00:55:47 +0800</pubDate><description><![CDATA[PowerBI，一个继承于excel，超越excel的数据分析和数据可视化工具，或者市面上其他的工具，都统称为BI工具]]></description><category></category></item><item><title><![CDATA[Pandas+matplotlib+seaborn数据分析实践代码]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/141979464</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/141979464</guid><author>code_ent</author><pubDate>Sat, 07 Sep 2024 01:59:35 +0800</pubDate><description><![CDATA[使用Python做数据分析，主要需要掌握：
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视频内容，详细教学，一步走请走该视频进行学习。]]></description><category></category></item><item><title><![CDATA[Python数据分析与挖掘实战]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/133293505</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/133293505</guid><author>code_ent</author><pubDate>Tue, 26 Sep 2023 08:53:07 +0800</pubDate><description><![CDATA[该python数据分析与挖掘实战内容是统计科内容与人工智能生成内容的结合，可作结构性参考]]></description><category></category></item><item><title><![CDATA[书本·数据库原理]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/130504871</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/130504871</guid><author>code_ent</author><pubDate>Fri, 05 May 2023 15:19:11 +0800</pubDate><description><![CDATA[《数据库原理》课件内容]]></description><category></category></item><item><title><![CDATA[数据分析实战-excel制作自动化周报]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/129940944</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/129940944</guid><author>code_ent</author><pubDate>Mon, 03 Apr 2023 22:06:42 +0800</pubDate><description><![CDATA[本数据分析-excel篇是根据数据分析自学课程-戴戴戴师兄，基于制作企业必备excel周报的基础知识，从课程中汲取出自己的语言汇总而来。学会这一整个篇章后，你应该会自己做一种很酷的周报了，然而，这些知识的迁移才是最重要的，将这些制作周报的知识为你更多工作的效率提升做好铺垫，才是最重要的。]]></description><category></category></item><item><title><![CDATA[R语言-基础]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/129020259</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/129020259</guid><author>code_ent</author><pubDate>Tue, 14 Feb 2023 08:03:02 +0800</pubDate><description><![CDATA[生成

c（）-创建括号中的向量

rnorm（n）-生成n个符合标准正态分布的随机变量

install.packages（“包”）-安装“包”

指向

source（“~/脚本名.R”）-运行“脚本名”





计算

mean（x）-计算均值

sd（x）-求标准差

summary（x）-获取描述性统计量（from最小值to最大值）

辅助

demo（）-查看示例程序

help（）-阅读在线帮助文件

help.start（）-通过HTML浏览器看帮助文件

q（）-退出R

libra]]></description><category></category></item><item><title><![CDATA[Python-基础]]></title><link>https://blog.youkuaiyun.com/code_ent/article/details/127274686</link><guid>https://blog.youkuaiyun.com/code_ent/article/details/127274686</guid><author>code_ent</author><pubDate>Wed, 12 Oct 2022 00:56:31 +0800</pubDate><description><![CDATA[来自统计学专业用python教材]]></description><category></category></item></channel></rss>