voice-code

先进PID控制MATLAB仿真（刘金琨）源代码(MATLAB simulation of advanced PID control (Liu Jinkun) source code)

math function code of learning methods

KNN Classification Code

This code is Cuthill-Mckee bandwidth Reduction(CMBR) algorithm.This scheme is used in FEM to minimize the size of assembled stiffness and mass matrix.

matlab函数，可以产生满足一定要求的心电信号(matlab function, can produce to meet certain requirements of ECG)

实现一维卡尔曼滤波,画出真实值和估测值之间的图像，通过比较，研究卡尔曼滤波的性质。(Implement a Kalman filter, draw the image and estimate the true value between the values, by comparison, study the nature of the Kalman filter.)

基于MATLAB软件的GPS信号跟踪仿真代码(GPS signal tracking simulation code based on MATLAB software)

说明：  概率神经网络的分类预测-基于PNN变压器故障诊断(Classification and Prediction of Probabilistic Neural Networks-Based on PNN Transformer Fault Diagnosis)

基因算法实现的特征提取，实现平台是matlab(feature selection with genetic algorithm)

说明：  信号处理中信号的分数阶傅里叶变换的程序，很有用，(Signal processing in the fractional Fourier transform signal process, useful )