pwmzhengliu

一种传统搜索优化算法 不需要对目标函数求导 得到很好的优化效果(A traditional search algorithm does not need to differentiate the objective function ,also gets well optimized results)

This is a project for Gas agency System.You can check the doc and sourcecode

Recurrence quantification analysis (RQA) of recurrence plots (RPs)

奇异值差分理论，对输入的信号矩阵化，并对矩阵进行奇异值分解，完成对信号的分析和处理(Singular value differential theory, the matrix of the input signal, and the matrix singular value decomposition, the completion of signal analysis and processing)

This is the matlab source codes. It will generate the unit step sequnce and unit impulse sequence.

说明：  实现隆各-库塔四阶算法，对于四阶的经典算法，收敛的很好(mathmatic for )

CIC每级位宽计算，包括内插滤波器每一级位宽计算，抽取滤波器每一级位宽计算。(CIC Hogenaner bits calculation)

有关数值计算与拟合的一些matlab程序及文档(Fitting of the numerical calculation and the number of procedures and documentation matlab)

功率谱密度估计。welch法功率谱密度估计，协方差法估计，Burg法估计。(psd estimate。welch，covariance，Burg。)

说明：  在学习过程中自行学习编写的《优化阵列信号处理》例题程序，有需要的下。(This is the "optimized array signal processing" example program that I learned to write in the learning process, download if necessary.)