paizhao

Optimal power flow with Matlab codes

对信号进行快速Fourier变换，求谐波波幅值及谐波相角值(Fast Fourier transform of the signal, find the harmonic amplitude and phase angle of the harmonic value)

用赫夫曼树进行编码和解码的相关操作，支持字符串的加密和解密(the procedure was wrote for huffman code ,which can be uesd to encode sting)

抛物线拟合算法实现代码，已经通过测试可指直接运行(Parabola fitting algorithm code, has passed the tests can be run directly refers to)

说明：  线性约束下基于LQR方法的车辆路径跟踪，用于无人驾驶。(Vehicle path tracking based on LQR method under linear constraints is used for unmanned driving.)

利用网格搜索法对支持向量机的参数寻优的过程，通过matlab实现(Grid search method to use SVM parameter optimization process to achieve through matlab)

说明：  实现利用高斯分布聚类，即完成em算法，直接在matlab上运行，可以作图直观显示（二维数据）(Achieve Gaussian distribution clustering, complete em algorithm, running directly on matlab, you can visualize mapping (two-dimensional data))

DOA谱估计实值MUSIC算法把复数协方差矩阵映射成实数矩阵来处理，特征值分解计算量降低了75 ，实值music算法可以分辨相干信号源(DOA in real MUSIC spectral estimation algorithm to map the complex covariance matrices to deal with real, eigenvalue decomposition calculation reduced by 75 , real music algorithm can distinguish between coherent signal source)

Salam Des toolbox que j’ai les télécharger depuis qlq année titre se traitement de signal ou bient signal processing

可以对音频进行水印嵌入与提取，完整的源代码可以直接在matlab上运行(Can be carried out on the audio watermark embedding and extraction, complete source code can be run directly in matlab)