matlab-code-scientific-computing_3

this is a code for neural network that estimate diffrential equations with heb learning

实现简单路径规划问题，也可以说是旅行商问题，货郎担问题 (Simple path planning problem is the traveling salesman problem, traveling salesman problem)

助推滑翔伪谱方法优化算例, 分多段进行轨迹优化，考虑的多种约束情况 (boost-slide trajectory optimization)

说明：  基于matlab线性幅度调制系统的仿真设计(Matlab linear amplitude modulation system based on the simulation design)

这是一个使用hough变换来实现一副图像中直线检测的代码,比较高效而且检测效果很不错(use hough transform to achieve an image line detection code, more efficient and effective detection is pretty good)

matlab编写的复正弦信号频率估计程序，分别计算Tretter方法、kay、lovell&williamson等方法(matlab write complex sinusoidal signal frequency estimation procedures were calculated the Tretter method, kay lovell & williamson other methods)

现代信号处理教程（胡广书），时频分析。含源码(time-frequency analysis)

这是用matlab开发hmm模型，里面包含全部的有关hmm的程序，都可以使用，对于hmm的初学者来说，是极好的的学习程序。(HMM)

说明：  详细说明了pi/4 DQPSK 调制、解调，RRC 匹配滤波器设计， BER 蒙特卡洛仿真，rayleigh衰落下的系统仿真。 文档中附有各个模块的Matlab code。(Detailed description of pi/4 DQPSK modulation, demodulation, RRC matched filter design, BER Monte Carlo simulation, rayleigh fading of system simulation. Document attached to each module of the Matlab code.)

说明：  用于飞行器自动控制的算法计算， 融合三轴加速度计和三轴陀螺的数据融合计算，得出飞行姿态(For aircraft automatic control algorithm, integrated three-axis accelerometer and three-axis gyro data fusion calculations, flight attitude)