optimizationofa50DfunctionuseGA

本代码可以用于一个月的潮汐调和分析，求出调和常数，并进行潮汐预报。(Month of tidal harmonic analysis)

一种新的稀疏问题的直接求解算法——平滑l0算法(Sparse problems can by directly solved by a novel algorithm-- smoothed l0 method)

利用传输线模型，结合时域有限差分法（FDTD）思想，分析传输线终端响应(Using transmission line model, combined with finite difference time domain (FDTD) idea of ​ ​ the transmission line terminal response)

计算互信息，通过状态转移概率和分支度量进行前向递推(calculate the mutual information)

很简单易懂的卡尔曼滤波算法，希望能帮助到初学者(kalman filter)

xls to matlab, convert the .xls file to matlab workspace.

将正弦波与宽带噪声分离开来，并提取正弦波信号(The sine wave and separated from the broadband noise, and extract the sine wave signal)

《机械故障的全息诊断原理》一书的源代码，有数据，matlab代码，具体可参考原书章节介绍。(" Mechanical failure holographic diagnostic principle" a book source code, data, matlab code, specific reference to the original book chapters introduce.)

gradient demo file for comparison

说明：  数字信号处理源代码，基于MATLAB的。