Fraunhofer-Diffraction

提供软硬阈值去噪代码以及一种新的阈值函数去噪代码(The provision of hard and soft threshold denoising code and a new de-noising threshold function code)

说明：  利用FFT快速运算技术来实现在二维图像领域上的稀疏分解过程。(The use of FFT techniques to achieve fast computing in the field of two-dimensional image of the sparse decomposition process.)

使用matalb软件，利用递推阻尼最小二乘法进行参数辨识，并改变噪声的强度，即 a*ξ(t)（0<a<1），分析、比较一般递推最小二乘和递推阻尼最小二乘方法的优缺点 ；(Use matalb software, the use of recursive damped least square method for parameter identification, and change the intensity of noise, that is a* ξ (t) (0 <a<1），分析、比较一般递推最小二乘和递推阻尼最小二乘方法的优缺点 ；)

NMF在对Iris数据集上进行将为处理。(NMF:dimension reduction in the dataset Iris)

IEEE节点测试数据大全，很全面的资料，参考价值大(The IEEE data Guinness, comprehensive information)

matlab 版本的DTOA 多站时差定位技术计算GDOP(matlab DTOA GDOP Location)

ADRC程序，实现自动调参,以及蒙特卡罗实验。(ADRC program to realize automatic parameter adjustment and Monte Carlo experiment.)

专家系统(expert system)是人工智能技术应用中最成功的一个分支。在机械产品设计开发过程中有效地运用专家系统,对提高产品质量、缩短产品设计周期、降低开发成本等具有重要意义。 图形处理及工程计算,特别是后者是开发机械设计专家系统所面临的主要难题。本文在系统研究MATLAB软件的强大计算功能和专用工具箱的基础上,尝试利用MATLAB完成机械设计专家系统中的工程计算问题。 基于这种思路,本文着重探讨了利用Microsoft公司的Visual C++6.0编制前台程序时,通过MATLAB所提供的各种接口功能,调用MATLAB软件的计算功能,解决机械设计专家系统中的工程计算问题 并以Visual C++6.0和MATLAB作为系统的集成开发环境,尝试开发了适用于Windows98/NT/2000操作系统下的外螺纹轧机轧制系设计专家系统。 本系统中,利用后台的MATLAB计算引擎对用户提交的初始参数进行计算推导,从而帮助设计者完成主要设计参数的计算和结果分析任务,提高了设计计算的精确性和效率。(Expert system (expert system) is the most successful application of artificial intelligence, a branch. In the process of mechanical product design and development of effective use of expert systems, to improve product quality, shorten product design cycles, reduce development cost is important. Graphics and engineering calculations, especially the latter is the development of mechanical design expert system faced major problems. MATLAB software in the system this powerful computing capabilities and a dedicated toolbox, based on the attempt to use MATLAB to complete mechanical design expert system engineering computing problems. Based on this idea, this paper focuses on the use of Microsoft s Visual C++6.0 when the foreground program compiled by MATLAB provides a variety of interface functions, call the MATLAB software, computing, mechanical design expert system to solve the problem of engineering calculations and to Visual C++6.0 and MATLAB as the system s integrated development envi)

2D particle movement in a circle domain

遗传粒子群和混沌粒子群进行FIR滤波器的设计，并进行对比，滤波器可改，可寻到最优解！(Genetic particle swarm and chaotic particle swarm FIR filter design, and contrast, the filter can be changed, the hopes of finding the optimal solution!)