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说明：  平均周期图法和平滑平均周期图法估计功率谱 从经典功率谱估计周期图法原理入手，从理论上分析了其存在的局限性，借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力进行实验!! 用周期图法和welch法分别估计了一下信号的功率谱密度。采样频率200Hz，时间序列长度2048，FFT数据点数2048。其中welch法使用hanning窗，窗口长度600．(Average periodogram and periodogram smoothing method to estimate the average power spectrum from the classical power spectrum estimation periodogram principle starting from the theoretical analysis of the limitations of its existence, with the Welch algorithm, amending them. Rely on the powerful Matlab numerical analysis and signal processing capabilities to experiment!! With periodogram and welch method were estimated signal power spectral density about. Sampling frequency of 200Hz, the time sequence length 2048, FFT data points 2048. Welch method which uses hanning window, the window length of 600.)

association rule mining code in matlab using partion algorithm

一种混沌粒子群算法源程序。并附带几个测试函数。非常实用！(Chaos Particle Swarm Optimization of a source. And attached to several test functions. Very useful!)

本教程主要论述了如何设计IIR滤波器的详细细节(This tutorial focuses on how to design IIR filter for further details,)

关于matlab图形用户界面的学习程序 非常适合初学者学习(Very suitable for beginners to learn about the learning process of the MATLAB graphical user interface)

Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java, Maple, and MATLAB

基于三个模型的自适应目标跟踪算法，中心角速度实施估计.偏移角速度固定。自带轨迹。(Three models based on adaptive tracking algorithm, the central angular velocity of the implementation of estimates. Offsets the fixed angular velocity. Own trajectory.)

matlab入门程序，新手，代码比较少，以后会多分享。( 最炫民族风 on Matlab)

利用MATLAB编写的简单的NSGA2程序 ,实用方便 (Prepared using a simple MATLAB program NSGA2, practical convenience)

msk信号调制解调过程，包括发送端及接收端信号谱分析过程。(msk signal modulation and demodulation process, including the sender and the receiver signal spectrum analysis.)