<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[混沌的矩阵的博客]]></title><description><![CDATA[随便写写]]></description><link>https://blog.youkuaiyun.com/NewYorkyan</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; NewYorkyan]]></copyright><item><title><![CDATA[【自动控制原理】基本概念 适用于部分考研自动控制原理简答（持续更新）]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/142024935</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/142024935</guid><author>NewYorkyan</author><pubDate>Mon, 20 Jan 2025 15:36:32 +0800</pubDate><description><![CDATA[本文总结了常见自控原理简答题目，后续会继续汇总更新。]]></description><category></category></item><item><title><![CDATA[【自动控制原理】非线性系统 描述函数法 相平面法]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/130167209</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/130167209</guid><author>NewYorkyan</author><pubDate>Sun, 19 Jan 2025 12:13:13 +0800</pubDate><description><![CDATA[本文介绍了自动控制原理中关于非线性系统的相关知识，主要包括非线性系统的特性、描述函数法和相平面法分析，适用于自动控制原理学习，但不适用于深入研究非线性控制。]]></description><category></category></item><item><title><![CDATA[【Matlab】plot绘图控制线型和颜色设置（多图对比示例）matlab默认配色方案等]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/140614648</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/140614648</guid><author>NewYorkyan</author><pubDate>Mon, 22 Jul 2024 17:33:09 +0800</pubDate><description><![CDATA[测试并给出了matlab中线型标记和颜色控制的对比，文章包含matlab默认颜色代码，以及指定线型的参考图片]]></description><category></category></item><item><title><![CDATA[手动实现三层BP神经网络对月亮数据集分类 完整版代码和运行结果]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/134026070</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/134026070</guid><author>NewYorkyan</author><pubDate>Wed, 25 Oct 2023 09:39:05 +0800</pubDate><description><![CDATA[使用BP神经网络完成对数据集分类，完整代码。]]></description><category></category></item><item><title><![CDATA[使用三层神经网络对月亮数据集分类 手动实现BP神经网络]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/133782289</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/133782289</guid><author>NewYorkyan</author><pubDate>Tue, 24 Oct 2023 23:24:04 +0800</pubDate><description><![CDATA[本文使用三层BP神经网络完成对月亮数据集的分类，月亮数据集本质上是一类散点，使用python手动实现BP神经网络，完成对数据的二分类任务]]></description><category></category></item><item><title><![CDATA[【学习记录】生成的灰度图在使用dataset.ImageFolder后为什么变成了三通道？？]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/130416613</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/130416613</guid><author>NewYorkyan</author><pubDate>Thu, 27 Apr 2023 22:44:50 +0800</pubDate><description><![CDATA[dataset.ImageFolder读取灰度图结果成了三通道图片？]]></description><category></category></item><item><title><![CDATA[【自动控制原理】离散系统]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/128593761</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/128593761</guid><author>NewYorkyan</author><pubDate>Wed, 05 Apr 2023 16:19:58 +0800</pubDate><description><![CDATA[本文主要介绍自动控制原理中对线性定常离散系统建立离散系统的数学模型、信号的采样与保持，以及分析稳定性和稳态误差。展述了零阶保持器、离散系统模型以及响应的求解过程。在判定稳定性部分，除介绍劳斯判据方法外，又展述了朱利判据。在稳态误差分析方面，主要介绍了E(z)的求解方法。]]></description><category></category></item><item><title><![CDATA[【最优化期末复习】Z容许方向法]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/129465499</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/129465499</guid><author>NewYorkyan</author><pubDate>Sun, 12 Mar 2023 12:15:07 +0800</pubDate><description><![CDATA[【最优化期末复习】Z容许方向法]]></description><category></category></item><item><title><![CDATA[【最优化期末复习】DFP 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+0800</pubDate><description><![CDATA[【最优化期末复习】之 牛顿法（Newton 法）]]></description><category></category></item><item><title><![CDATA[【最优化期末复习】最速下降法]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/129165913</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/129165913</guid><author>NewYorkyan</author><pubDate>Wed, 22 Feb 2023 17:26:12 +0800</pubDate><description><![CDATA[《最优化方法》期末复习 之 最速下降法]]></description><category></category></item><item><title><![CDATA[【自动控制原理】【计算机控制技术】通俗易懂地理解Z变换]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/128594655</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/128594655</guid><author>NewYorkyan</author><pubDate>Fri, 20 Jan 2023 14:02:42 +0800</pubDate><description><![CDATA[本文介绍了Z变换的定义式、计算方法，给出常见Z变换表和Z变换的十大基本定理。最后陈述了扩展Z变换的有关内容。]]></description><category></category></item><item><title><![CDATA[【Python】找到含有指定关键词的PDF]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/128576533</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/128576533</guid><author>NewYorkyan</author><pubDate>Wed, 11 Jan 2023 20:09:00 +0800</pubDate><description><![CDATA[用于在一些pdf中，搜索哪些 pdf 里含有指定的关键词，并将其输出。虽然 ctrl + F也可以实现，但当文件很多的时候，挨个搜索将会很麻烦，本文代码解决了这个问题。]]></description><category></category></item><item><title><![CDATA[【最优化方法】【矩阵分析】标量、向量、矩阵之间的求导关系]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/128453243</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/128453243</guid><author>NewYorkyan</author><pubDate>Tue, 27 Dec 2022 20:57:55 +0800</pubDate><description><![CDATA[本文介绍了数、向量、矩阵三者之间互相求导的9大类关系和矩阵形式的求导中常见的结论]]></description><category></category></item><item><title><![CDATA[【自动控制原理】系统校正]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/126691245</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/126691245</guid><author>NewYorkyan</author><pubDate>Tue, 27 Dec 2022 00:34:58 +0800</pubDate><description><![CDATA[本文主要介绍了系统校正所涉及到的方法、分析和设计]]></description><category></category></item><item><title><![CDATA[【自动控制原理】频域分析法]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/126691109</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/126691109</guid><author>NewYorkyan</author><pubDate>Thu, 10 Nov 2022 23:21:15 +0800</pubDate><description><![CDATA[本文讲述了系统频率特性的基本推导与概念，引入了奈氏图和伯德图的绘制与应用方法，给出了由伯德图辨识系统环节的简单方法。并讲述了奈氏判据和稳定裕度判据，由此分析系统性能。]]></description><category></category></item><item><title><![CDATA[【处理问题记】QQ更改文件默认存储位置失效]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/126939762</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/126939762</guid><author>NewYorkyan</author><pubDate>Fri, 30 Sep 2022 22:23:30 +0800</pubDate><description><![CDATA[修改QQ存储路径]]></description><category></category></item><item><title><![CDATA[【自动控制原理】 时域分析法]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/124759354</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/124759354</guid><author>NewYorkyan</author><pubDate>Sun, 04 Sep 2022 12:10:19 +0800</pubDate><description><![CDATA[本文主要介绍了自动控制原理中时域分析的有关知识，重点介绍了一阶、二阶系统的响应，二阶欠阻尼系统的动态过程分析以及系统的稳定性和稳态误差。并结合实例和仿真，给出了重要部分的详细推导。稳定性分析中，对李雅普诺夫能量函数做了简单理解，并给出了劳斯判据。稳态误差中给出了稳态误差的计算式以及适用范围。]]></description><category></category></item><item><title><![CDATA[【处理问题记】移动硬盘拔出的时候显示程序被占用]]></title><link>https://blog.youkuaiyun.com/NewYorkyan/article/details/126234434</link><guid>https://blog.youkuaiyun.com/NewYorkyan/article/details/126234434</guid><author>NewYorkyan</author><pubDate>Mon, 08 Aug 2022 21:08:44 +0800</pubDate><description><![CDATA[移动硬盘无法弹出，显示DFSSearchService程序占用了硬盘中的数据]]></description><category></category></item></channel></rss>