kmeans

this is model of electric arc furnace

Plot coherent SNR improvement versus non-Coherent for different amounts of sample averaging

对所采集的数据点进行分析，可进行模态分析，阻尼特性识别等。(Of data points collected for analysis, modal analysis can be performed, the damping characteristics of recognition.)

数值仿真—硬质海底浅海声传播波动方程方法，通过简正波理论计算声场信息，并形象描绘声场(Numerical simulation- hard seabed in shallow water wave equation of sound propagation method to calculate the sound field information through simple positive wave theory, and images depicting the sound field)

利用MATLAB语言实现二维信号多尺度离散小波分解(Using MATLAB language to achieve two-dimensional discrete wavelet multi-scale decomposition of signals)

基于小波变换的ECG信号去噪，可以改小波基、阈值等参数完善实验效果，注释详细。尤其对这方面的初学者有参考价值。(ECG signal denoising based on wavelet transform.Wavelet basis , threshold and other parameters can be modified to improve the experimental results. detailed notes is especially valuable for beginners . )

实现对最小均方算法LMS的仿真，及其收敛性能的实现(Achieve the minimum mean square LMS algorithm simulation and performance to achieve convergence)

这次是添加不同密度的高斯噪声，和上次可做对比。(This is to add Gaussian noise of different densities, and the last to do comparison.)

Calculate QTF for designing SDM

说明：  一个异步电机直接转矩控制系统的仿真模型。(A simulation model of direct torque control system for asynchronous motor is presented.)