1.MUSIC-MATLAB

有关PPCA的计算程序，具体可见内部文件及说明，程序比较经典，很值得参考！(the PPCA the calculation procedures, visible and internal documents show that classical procedures that it is worthy reference!)

灰度共生矩阵提取纹理特征可用于图像纹理特征提取(GLCM texture)

生成一系列X-Y多项式的程序，当你输入K值时，可以生成K（K-1）/2个基函数。可以直接调用(Generates a series of x-y polynomial program, when you enter K value, can generate K (K- 1)/2 basis functions.You can directly call)

有关视觉注意机制的文章，英文原文，itti(Articles on visual attention mechanisms, the English original, itti)

isual Basic is a high level programming language that can be used to develop useful business software, stimulating educational programs,cutting-edge engineering applications, amusing games, entertaining multimedia programs and many other practical applications. Some of the VB sample codes created by us are calculator, Library System, Stop Watch and more.

针对信号自适应chirplet分解未知参数多、实现起来比较困难的特点，文献[1]提出了一种新的chirplet分解快速算法。该算法利用计算信号的二次相位函数，得到其能量分布集中于于信号的调频率曲线上的结论，此时通过谱峰检测可同时获得chirplet调频率、时间中心和幅度的估计；然后通过解线性调频技术获得其初始频率和宽度的估计，仿真结果验证了本文算法的有效性。 (For the signal adaptive the chirplet decomposition of unknown parameters to achieve difficult to literature [1] proposed a new fast algorithm for chirplet decomposition. The algorithm makes use of the secondary phase of the calculated signal function, the conclusion focused on energy distribution curve to tune the frequency of the signal by the peak detection chirplet tune frequency, time center and amplitude estimates then by solving chirp technology to obtain the initial frequency and width is estimated that the simulation results demonstrate the effectiveness of the proposed algorithm.)

该程序是在flac下运行的，没找到flac，所以用matlab表示了，供岩土力学研究方向学习(The program is run under flac, did not find flac, so use matlab shows for rock mechanics research study)

1588高精度时间同步协议（PTP协议）的学习总结，希望对大家有所帮助(1588 Precision Time Synchronization Protocol (PTP protocol) study concluded, I hope to be helpful)

matlab上课课件，《MATLAB程序设计教程》电子教案。第一章到第十三章全(matlab class courseware, " MATLAB Programming Guide" electronic lesson plans. The first chapter to chapter XIII full)

支持向量机的回归拟合_混凝土抗压强度预测数据预测(Support vector machine (SVM) regression fitting _ forecast data to predict the compressive strength of concrete)