双音多频(DTMF)信号的MATLAB仿真

对于一组数据求数据频率。绘制频率分布曲线。matlab求频率函数(Statistics_Toolbox of matlab to draw frequency curve)

数据预处理程序，可以用于故障诊断数据的归一化(data processing code for fault diagnosis)

说明：  music算法','capon算法','bartlett算法',对比(MUSIC algorithm ','capon algorithm','bartlett algorithm ', comparison)

histogram operations

说明：  两个方向的二维主成分分析matlab算法(Two directions of two-dimensional principal component analysis algorithm matlab)

本代码给出了一个不敏卡尔曼滤波实例和不敏卡尔曼滤波算法代码(This code gives an Unscented Kalman filter instance and not Unscented Kalman filter algorithm code)

基于多相结构的信道化接收机，包含特征值与特征向量的提取、训练样本以及最后的识别，自写曲率计算函数 。( Channelized receiver based on multi-phase structure, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Since writing the curvature calculation function.)

说明：  matlab 常用命令 matlab 常用命令(frequently used commands commonly used commands matlab matlab)

说明：  以Newmark法求解受移动载荷作用的梁振动问题(Moving load problem using Newmark in Matlab)

加权质心定位算法,Matlab程序，应用于无线传感器定位(Weighted centroid location algorithm, Matlab program, used wireless sensor positioning)