quxiannihe

说明：  其中人为一个抽象类，其属性包括姓名、性别、出生日期等(One human an abstract class, whose properties include the name, gender, date of birth)

声场计算模型for3d的in文件写入，仅供参考(to write the in-file that the for3d programme need.)

基于分形理论与WZ模型的针板电极系统击穿时电树枝物理现象的计算机模拟(Simulation of electrial breakdown treeing in a needle-plate configuration based on fractal theory and WZ model.)

LDR合成HDR图像，比较实用，从别的网站转载过来的。（转载）(LDR HDR image synthesis (reprint))

MATLAB是一套功能十分强大的工程计算及数据分析软件,具有友好的可视化编程界面及接近数学表达式的自然化语言。针对信号与系统中傅里叶变换具有抽象度高、难于理解的特点，利用MATLAB强大的信号处理功能、阶跃响应，微分方程，卷积定理的内容，通过MATLAB 程序实现。本文介绍了MATLAB在信号与系统仿真中的应用,该软件在通信电子类课程中应用越来越广泛,通过几个典型实例来重点研究。 关键词：MATLAB；阶跃响应；微分方程；卷积；信号与系统；仿真 (MATLAB is a very powerful engineering calculations and data analysis software, with a friendly interface and visual programming language close to naturalizing mathematical expressions. For the Fourier transform of signals and systems with a high degree of abstraction, it is difficult to understand the characteristics, the use of the powerful MATLAB signal processing functions, step response, convolution theorem content differential equations by MATLAB program. This article describes the application of MATLAB in signal and system simulation, the software in the electronic communications courses in applied more widely, by focusing on a few typical examples. Keywords: MATLAB step response signals and systems convolution differential equation simulation )

pcb thermal image analysis

否定选择算法(Negative selection algorithm)

python算法，信号分析，获得信号分量的幅值、频率、初相和衰减因子。(python algorithm, signal analysis, signal components obtained amplitude, frequency, phase and attenuation factor early.)

说明：  基于Cao方法求得混沌时间序列相空间重构的最优化嵌入维的Matlab程序(Cao method, based on the chaotic time series reconstruction phase space optimization of the embedded peacekeeping procedures Matlab)

国外的一个大牛主页上差分进化的源代码，很有参考价值，有需要的可以看看( Differential Evolution source code which was downloaded from a foreigner’s home page , useful and necessary to look)