wlq

说明：  绘制升余弦滚降波形的眼图并功率图 xtuanna(Drawing Cosine waveforms and eye diagram xtuanna power)

用前推回代法编写了一个算8节点配网潮流的程序，解压后就可以直接运行(With forward and backward substitution method to write an 8-node distribution network power flow calculation program, named after the needs of the non-alphanumeric characters removed after decompression, it can be run directly)

最速下降法是一种沿着N维目标函数的负梯度方向搜索最小值的方法。该程序是用最速下降法求无约束最优化解。(Steepest descent method is an N-dimensional objective function along the negative gradient direction of the minimum search method. The program is used steepest descent method for unconstrained optimal resolve.)

pts降低正交频分复用ofdm的峰均比论文 (Pts is to reduce the frequency in the papers are better than to as remultiplexing )

data for EEG Epileptic

基于非凸算法的群稀疏优化的各种段代码，绝对经典！！！(Non Convex Algorithms for Group Sparse Optimization)

很好的学习各种滤波算法的程序，调试可用,内容包含当前应用较广泛的几种算法(good tool for learning filtering)

线性调频信号时频分析，自带自己写的STFT函数(FMCW TF analysis, STFT function)

地心惯性坐标系到地理坐标系；地理坐标系到地球坐标系等转换，共计8个程序(geocentric inertial coordinate system of geographical coordinates; Geographic coordinates of the Earth coordinate system conversion, a total of eight procedures)

the attachment file is a matlab file about ODE. this include the rutine ODE45 of matlab.