power-qulity

用matlab编程做的《有限元法基础与程序设计》第二章的例子 方法三(FEA matlab )

响应面法matlaB程序，大家可以下载。(RMS code)

利用Robert微分算子，对图像进行边缘提取和边缘检测(Robert operator image edge detection)

Gauss全主元消去法，自己编的，与大家分享(All the main element Gauss elimination, their series to share with you)

扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)

说明：  turbo码的译码，以及包含logmap和sova两种算法(turbo_logmapturbo,logmap and sova)

相空间重构的关联积分算法程序,用于时间序列的分析等方面。(Correlation integral algorithm of phase space reconstruction)

C++ implementation of Local Self Similarity. shi xian tu xiang de rong

粒子滤波算法，介绍粒子滤波算法的功能及其应用，更好的理解粒子滤波算法的用处。(Particle filter algorithm, introduced particle filter function and its application, a better understanding of the usefulness of particle filter algorithm.)

polarplot plots the polar plot very good