seagrid

说明：  同一坐标系中的多条曲线的MATLAB程序，直接运行。希望对大家有帮助。(The same coordinate system in the curve of a number of MATLAB procedures, direct running. We want to help.)

low pass filter desined in matlab signal toolbox butterworth fiter

hao this file direction

This is a simple function which caculates the spherical harmonic.The archive includes four M files ,and the file Comx_Sph.m is the main function.Given the degree l ,the index m and the variable x ,you can get the value of spherical harmonic.For more details ,you may read the programs.

变模式分解（Variational Mode Decomposition），实现非线性、非平稳信号处理，解决经验模式分解（emd）缺陷，包含代码和对应的文章(Variational Mode Decomposition,non-station, non-linear signal processing, decompose a signal into different modes,improved emd method. include code and its corresponding paper)

The matlab codes for adaptive filtration and echo-cancelleration, codes using LMS, RLS, DFT, Subband filtration.

说明：  图像实验3空域滤波，在matlab环境下进行空域滤波(Experiment 3 spatial filter images in matlab environment with spatial filter)

用matlab实现的主元分析算法，很实用的程序，经调试通过(Matlab principal component analysis algorithm, very practical program, the debugging through)

自适应的MIMO-OFDM matlab源码(Adaptive MIMO-OFDM matlab source)

bp神经网络预测程序，可用于与小波神经网络对比(BP Neural Network Prediction Program, which can be used to compare with Wavelet Neural Network)