基于粒子群算法的PID参数寻优（MATLA程序）

matlab高斯滤波、中值滤波、均值滤波.rar(Three mathod of matlab filtration)

给定观测序列和状态序列下估计HMM模型的参数(Given the HMM parameters under observation sequence and state sequence estimation)

说明：  Ar气在CO2激光作用下的电离matlab程序代码。(co2 laser induced Ar ionzation matlab codes.)

线性递减pso程序代码，使用时更换目标函数即可(Linear decreasing pso code, replace the objective function can be used)

matlab code for edge detection and file convertion

Numerical Mathematics and Scientific Computation 系列丛书，介绍fortran语言及其最新改版功能(Numerical Mathematics and Scientific Computation Series, introduced its latest revision features fortran language)

Matlab code for BER in binary phase shift keying

阵列信号的最基础的波束形成，也是最基本的理论算法(The most basic array signal beam-forming, is also the most basic theory algorithm )

本实验要求掌握时域特征分析原理，并利用已学知识，编写程序求解语音信号的短时过零率、短时能量、短时自相关特征，分析实验结果，并能掌握借助时域分析方法所求得的参数分析语音信号的基音周期及共振峰。基于MATLAB的语音信号时域特征分析(In this study, the analysis required to master the principles of time-domain characteristics, and use the learned knowledge to write programs to solve short-time speech signal zero-crossing rate, short-time energy, short-term autocorrelation features, analysis of the experimental results, and can grasp the time domain by means of analytical methods pitch the determined parameter analysis of the speech signal and formant. Based on time-domain characteristics of the speech signal analysis MATLAB)

Histogram Equalization MAtlab Code for image contrast Enhancement without using inbuilt function