sap2000_Tower_desire

改变声音信号采样频率 matlab实现，介绍FFT方法，及滤波(Matlab change the sampling frequency to achieve the sound)

清华大学出版社出版的科学与工程计算技术丛书/MATLAB GUI程序设计得课件以及源代码(Science and Engineering Computing Technology Series/MATLAB GUI Programming Courseware and Source Code Published by Tsinghua University Press)

两种子空间辨识的闭环方法 两种子空间辨识的闭环方法 (Two closed-loop subspace identification method of the two closed-loop subspace identification methods)

CAD下line或pline线与对应轴线间距离取整程序，对于该线与轴线间距离为碎尺寸时非常有用。(Line or pline between axis distance corresponding rounded program for the inter-line distance is useful when the axis is broken dimensions.)

knn用于分类的matlab源码，短小精悍(knn matlab source code for the classification, dapper)

描述了厂用电的基本结构和各组件之间的联系，是实际电厂的厂用电布置图。(This paper describes the basic structure of the auxiliary power supply and the relationship between the components. It is the layout of the auxiliary power supply of the actual power plant.)

VBA对cad的二次开发 vba基础理论 vba源代码集合 有兴趣可以多看看(VBA for the secondary development of cad vba vba source code-based theory who are interested can see more of the collection)

用PSCAD搭建的微电网模型 可用来进行微电网，可借此模型分析微电网电压闪变与波动、频率偏差以及谐波等电能质量问题 (Built using PSCAD microgrid model can be used for micro-grid, you can take this model and micro-grid voltage flicker fluctuations, harmonics, frequency deviation and power quality problems)

说明：  是ｍａｔｌａｂ相关的基础学习，在我们学校小学期的时候用到了(Matlab based learning in our school primary school period when used)

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