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说明：  基于matlab环境下的ARMA(1,1)模型的参数估计程序(Matlab environment based on ARMA (1,1) model parameter estimation procedures)

说明：  本程序是数制转换问题，为十进制数字和罗马数值间的相互转化，本程序用的是函数调用法(This program is the number of system conversion problems, in order to decimal numbers and value of the inter-conversion of Rome, this program using a function call method)

主要研究如何利用MATLAB语言来实现数字陷波器的设计的方法。(The design method of the main research how to use MATLAB language to realize digital notch filter. )

改进差分进化算法在电力系统无功优化中的应用(Application of Improved Differential Evolution Algorithm in Reactive Power Optimization)

计算暂态稳定问题，应用隐式梯形算法，算出各时刻发电机角度(Calculation of transient stability problem, apply the implicit trapezoidal method )

lab exercise programs to learn matlab. easy examples to know the basic functions used in matlab coding. we can also learn how to create a circle ,spiral etc...

MATLAB在工程应用中的学习指南，有代码，有详解，特别适合新人学习。(MATLAB applications in engineering study guide, there are code, explain, especially for newcomers to learn.)

本程序是基于非线性整数规划的遗传算法所编写的Matlab程序(This procedure is based on the non-linear integer programming genetic algorithm written Matlab program)

此代码仿真了一个语音输入输出系统，语音信号经过AD转换后，经过DSSS调制解调后，通过DA转换还原输入的声音，每一步的的波形都可以观测，对实际DSSS系统设计有很大的参考价值(This code simulation of a voice input and output systems, speech signal after AD conversion after DSSS modem through DA conversion to restore the input voice, each step of the waveform can be observed, the actual design of DSSS systems have great reference value)

Barlette 方法估算入射信号源的到达角的方法，使用Matlab工具。(a simple and good Barlette method for doa estimation.)