hb

说明：  五接CIC滤波器的simulink仿真，希望对大家有所帮助(Then the five CIC filter simulink simulation, I hope all of you to help)

1、编写M-文件Matlab函数，分析特定字符串中的单词数量和句子数量。 2、编写M-文件脚本，调用前面的M-文件函数，实现数据输入，结果输出。 3、编写GUI程序，调用步骤1中的Matlab函数，在界面上实现数据输入、结果输出。 (1, the preparation of the M-file Matlab functions, analysis of the number of words and sentences the number of a particular string. 2, the preparation of the M-file script, call the front of the M-file functions, data input, output. 3, to write a GUI program, Matlab function call in step 1, the data input interface, the resulting output.)

k-svd算法在表情识别方面的实现和实例应用，附有图片和文章。(k-svd algorithm for face recognition on the implementation and application examples, with pictures and articles.)

稀疏分析用于处理欠定盲源分离问题，有英文注释(Sparse analysis dealing with underdetermined blind source separation, English Notes)

说明：  测试ADC输出的SNR，将ADC输出数字信号变换为模拟信号求SNR(pipelined ADC SNR)

为图片进行添加高斯噪声均匀噪声以及椒盐噪声，并且采用a修正的均值滤波和自适应中值滤波进行除噪，并且进行除噪性能判断(Add a picture for uniform noise and Gaussian noise, salt and pepper noise, and the use of a modified mean filter and adaptive median filtering for noise removal, noise removal performance and to determine)

MIT--航空航天工程中的计算方法_概率论方法实例——涡轮叶片中的热传导问题 MIT公开课程--航空航天工程中的计算方法 这门课程适用于在航空和航天工程中出现的计算方法的入门学习。其应用是从航空宇宙结构，空气动力学，动力学和控制，和航空宇宙系统选出的。其技术包括：常微分方程系统的数值积分；偏微分方程式的有限差分,有限体积, 和有限元的离散化；数值线性代数；本征值问题和带有约束的最优化。(MIT- Aerospace engineering calculation methods of probability theory _ instance- turbine blade heat conduction problem in the MIT Open Course- Aerospace engineering calculation methods for this course in aviation and aerospace engineering calculation methods appear of getting started. The application is from aerospace structures, aerodynamics, dynamics and control, and aerospace systems selected. The technologies include: numerical integration of ordinary differential equations systems partial differential equations of finite difference, finite volume, and finite element discretization numerical linear algebra eigenvalue problems with constraints and optimization.)

本代码主要实现了基于双字典交叉稀疏表示的SAR图像变化检测的功能。(This code mainly realize the function of SAR image change detection is based on the double cross dictionary sparse representation.)

Unit commitment problem using Particle Swarm Optimization (UCP-PSO)

PWM整流器仿真模型图 具有一定代表性(PWM)