nrw_matlab

最小二乘法的matlab实现,最小二乘法用于曲线拟合，本程序可以适用于一次或者二次曲线拟合( Polynomial least squares curve fitting- First and Second order curve fitting. All the given data points must be used for fitting.)

归一化后截止频率为0.2的数字低通滤波器，并且能有效滤掉工频干扰，使心电信号有效表达信息。(The normalized digital low-pass filter with a cutoff frequency of 0.2, and can effectively filter out power frequency interference, so that the ECG signal can effectively express information.)

The Levenberg–Marquardt Method writed by Lourakis

说明：  MATLAB 7编程 数字信号处理源代码(MATLAB)

这篇代码是基于最近邻距离的聚类分析方法及KFCM聚类分析的matlab程序。(This code is based on nearest neighbor clustering analysis method and KFCM clustering analysis matlab program.)

Thresholding of i/p image

LS-SVM实用的matlab工具箱，精度还可以，欢迎下载(the MATLAB tool box of LS-SVM )

investigation Reentrance problems of Heart

QPSK在瑞利信道下的仿真误码率，用于处理信号使用QPSK载波时候的信息计算(QPSK simulation in Rayleigh fading channel)

linear wiener filter