shujupinghua1

（7,4）汉明码译码性能程序，内含性能曲线图，包括未编码、硬判决、软判决、SPA迭代译码算法。((7,4) Hamming decoding performance program, containing the performance curves, including non coding, hard decision and soft decision, SPA iterative decoding algorithm.)

MATLAB智能算法30个案例分析 源代码 有各种智能算法，如遗传算法，免疫算法，神经网络的实现(Intelligent algorithm MATLAB source code 30 case studies have a variety of intelligent algorithms, such as genetic algorithm, immune algorithm, neural network implementations)

NICAM（丽音）系统编解码Matlab源程序(NICAM encoder and decoder)

QoS组播路由问题的蚁群算法通用Matlab源码(QoS Multicast Routing General Matlab source code ant colony algorithm)

该文件用matlab 详细说明包括连续系统和离散系统的PID 控制，常用数字PID 控制，专家PID和模糊PID 控制，神经PID 控制，遗传算法PID 控制，多变量解耦PID 控制，几种先进的PID 控制，灰色PID 控制，伺服系统PID 控制，PID 实时控制(Utlizing Matlab technology to describe the different PIC strategy,including regular PID control,fuzzy PID control.)

说明：  联邦UKF的matlab资料，关于信息融合，希望大家借鉴。(Federal UKF the matlab data on information fusion, I hope you learn.)

The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV) known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Euler angles to avoid singularity problem. Taking dynamical behavior of motors into consideration and ignoring aerodynamic effect, a nonlinear controller is developed to stabilize the attitude.The control design is accomplished by using backstepping control technique.The proposed control law is based on the compensation for the Coriolis and gyroscope torques. Applying Lyapunov stability analysis proves that the closed-loop attitude system is asymptotic stable. Moreover, the controller can guarantee that all the states of the system are uniformly ultimately bounded in the presence of external disturbance torque.The effectiveness of the proposed control approach is analytically authenticated and also validated via simulation study.

matlab控制声卡的一个程序。实现数据的采集或输出。(matlab control of a sound card program.)

opticalflow.m determines the velocity shift between two given images - ideally they should be virtually identical, but there is an affected translation between the two. imageshift.m creates a straightforward translation effect on an image - edges of the image wraps around to the other side

本例为数学建模课题——建筑日照问题，给出了详细分析和matlab程序。(Mathematical modeling issues- the construction of sunshine in this case, gives a detailed analysis and matlab program)