calculate_psd_JJF

用matlab实现非线性支持向量机分类器对多类进行分类。(Using matlab to achieve non-linear support vector machine classifier for multi-class classification.)

说明：  实现MATLAB中解决基线漂移的算法，使图线更便于观察(MATLAB implementation of the algorithm to solve the baseline drift, so that more easy to observe Chart)

基于MATLAB平台的PWM调制正弦波的快速傅里叶分析(his model simulates and computes Fourier analysis of PWM based sinusoidal waveform. Fundamental frequency can be changed in model properties. Amplitude modulation index and frequency modulation index can be adjusted in Simulink model directly.)

matlab实现心电图的采集与现实，用的是GUI显示，我的课程设计(matlab implementation in ECG acquisition and reality, using a GUI display my course design)

特别 经典 一些Rayleigh信道相关的OFDM的matlab代码(Some special classical Rayleigh channel related OFDM the matlab code. Rar)

说明：  自己编的MATLAB计算复杂潮流的程序，用的幅度和相角(Their series trend of the computational complexity of the program MATLAB)

无约束优化程序解决数值优化问题。在优化算法中有重要作用。(Optimization procedures for solving numerical optimization problems. In the optimization algorithm has an important role.)

this matlab code is useful for ranging applications where localization done using maximumum likelihood algorithm.

对测试信号进行emd 分解，计算其在各个频带中的能量分布(The EMD of the test signal is decomposed, and the energy distribution in each frequency band is calculated)

几种验证代理模型精度时常用的多项式函数。程序可在matlab中绘制相应函数图形，计算对应点处函数值，后续在代理模型中可以验证代理模型精度。(Several verification surrogated models accuracy is commonly used when polynomial functions are used. The program can draw the corresponding function graph in MATLAB, calculate the function value at the corresponding point, and then verify the accuracy of the agent model in the proxy model.)