shuitashuiweikongzhi

Nsdcalc.m is a Matlab program for performing the image enhancement process described in the accompanying paper. Place the program in your work directory along with the demonstration data file grav.txt. At the Matlab prompt type

说明：  频谱分析 自己写的 可以给大家参考 学习学习(Spectrum analysis, written by myself, can give you reference, learning and learning)

基于emd分解的QRS复合波检测器，输入为ecg信号，输出为各QRS波的出现时刻(An EMD based qrs complex detector, input is row ecg data while output is the presence time of each detected QRS wave)

在满足MUSIC算法的假设前提下，MUSIC算法可以精确的估计出信号的DOA(MUSIC algorithm to meet the assumptions, MUSIC algorithm can accurately estimate the signal DOA)

本程序是计算振动信号各种参数的实验程序。 主要功能是计算均值、标准差、方差、偏斜度、峭度、峰峰值、方根幅值、平均幅值、峰值、波形指标、峰值指标、脉冲指标、裕度指标。(This procedure is experimental procedure of the calculation of the various parameters of the vibration signal. The main function is to calculate the mean, standard deviation, variance, skewness, kurtosis, peak-to-peak, the square root of the amplitude, average amplitude, peak waveform indicators and peak indicators, pulse indicators, margin index.)

广义预测控制(GPC)是一种鲁棒性强、能够有效地克服系统滞后、可应用于开环不稳定非最小相位系统的先进控制算法，但由于它需要Diophantine方程计算、矩阵求逆和最小二乘的递推求解，因此计算量很大，本程序针对此缺陷提出四种不基于对象模型且实时性高的广义预测控制快速算法(Generalized Predictive Control)

matlab讲解 卷积码的编码和解码程序(conv code encode decode)

This is a Particle Swarm Optimisation technique.

K means implementation

在Matlab里导入.cnt文件，主要帮助在Matlab中进行EEG脑电分析的同学，将.cnt文件成功导入Matlab，然后分析数据结构。(import .cnt file in matlab)