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说明：  这个主要是当前IT流行的C和C++开发的资料。这里稍作整理，(The IT major is currently the popular C and C++ development information. Here a brief order,)

双树复小波变换是为克服通常的离散小波变换的缺陷而提出的(The dual tree complex wavelet transform is proposed to overcome the shortcomings of the usual discrete wavelet transform)

演示龙格库塔方法的绝对稳定区域，从1阶到4阶，且阶数可以调整。另外，区域的左右边界可以计算出来(Absolutely stable region demonstrates Runge-Kutta methods, from an order to the fourth order, and the order can be adjusted. Further, around the boundary region can be calculated)

本文使用遗传算法对pid进行在线整定，效果明显有于传统pid(In this paper, the genetic algorithm for pid online tuning, the effect is obvious in the traditional pid)

用matlab实现提取静止的背景，读取各种视频格式的文件(Extract image background)

比较有用的一篇论文《大型风电场并网对系统影响分析及其应用研究》(The more useful a paper, " large-scale wind farm grid system impact analysis and its application." )

this code give an implementation of kalman filter in matlab. the complete set of matlab tools useful for implementationof matlab are available with this file

本程序是关于有限长单位冲激响应滤波器的设计程序，基于MATLAB的编程。(The program is about the design of FIR filter， based on matlab.)

pso算法，比较好的算法，简单，可以用于多目标优化(pso algorithm, a better algorithm, simple and can be used for multi-objective optimization)

声纳技术 常规的波束形成 信号形式：实信号,f0=1.5kHz，fs=15kHz 与带通采样等效。 统计方位估计性能与信噪比之间的关系，snr=0:30(Sonar technology)