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program which reads a TABLE file of N points in M dimensions, in the unit hypercube, and returns estimates of the quality of the point dispersion

说明：  一个用matlab写的语音处理工具程序，里面有文字说明的，(using Matlab was a voice processing tools procedure, which has a textual description,)

说明：  matlab教程，有大量的例子与代码，对于初学者有很大帮助，值得一看(matlab tutorial, a large number of examples and code, very helpful for beginners, worth a visit)

Chapter 3. The Solution of Linear Systems AX = B Algorithm 3.1 Back Substitution Algorithm 3.2 Upper-Triangularization Followed by Back Substitution Algorithm 3.3 PA = LU Factorization with Pivoting Algorithm 3.4 Jacobi Iteration Algorithm 3.5 Gauss-Seidel Iteration

超声成像得到的射频信号转换为包络信号时的一维滤波(RF signals into ultrasound imaging to obtain one-dimensional filtering of the envelope signal when)

用fft对数字信号进行频谱分析,包括对信号的采样，频谱分析，相位分析(The frequency spectrum analysis based on fft)

说明：  实现100KW光伏并网逆变，双闭环PI解耦控制，锁相跟踪，功率计算等(Control method for three phase grid-connected inverter)

变压器故障诊断+小电流接地分析论文，很多重要的算法。(transformer faulty analysis and small current grounding system)

3dSIFT特征提取源码，有使用说明，主程序，非常容易使用(3dSIFT feature extraction source, with instructions, the main program, very easy to use)

弦割法求解非线性方程 迭代法 间接求法(Indirect method for finding chord secant method for solving nonlinear equations iterative method)