Optimalfirstorder

基于MATLAB的无标度网络仿真，对于学习复杂网络很很好的启迪(MATLAB-based simulation of scale-free network, complex network is very good for learning inspired)

说明：  这个程序根据训练好的网络文件ANN.mat预测新的数据文件，得到均方误差，并画出预测数据和原数据的对比图。此程序运用到了很多Matlab编程中常用到的表达方式，还有一些神经网络编程的基本概念的表达，如归一化的表达。希望能对大家有所帮助(This program the trained network file ANN.mat predict new data file, get the mean square error, and forecast data and the original data to draw the comparison chart. This procedure applied to a lot of Matlab programming to the expression commonly used, there are some basic concepts of neural network programming expression, as normalized expression. Hope you can help)

For beginners with a reference value, Rotating machinery 2-d holographic spectrum calculation, Chaos-based simulated annealing algorithm.

通信系统中常用的多进制数字相位调制的源代码 并结合ofdm系统 加入了相应的保护前缀（cp）和导频序列 应用于有关ofdm的信道估计等系统(Communication systems commonly used in multi-band digital phase modulation of the source code and combine OFDM system by adding a prefix corresponding protection (cp) and the pilot sequence used in the relevant channel estimation of OFDM systems)

模糊自适应pid例子，自己做的，结果很好！欢迎大家学习(fuzzy adaptive PID)

STK与Matlab的接口及其在复杂航天任务仿真分析中的应用,重点说明STK/Matlab接口的使用 (This guide provides instructions for setting up the interface between MATLAB and STK 10 and its application in complex space mission simulation analysis.)

快速实现预测，SVM方法改进，混沌时间序列。注意：7.0版本以上SVM数据包qp.dll不能运行，需要改。(Rapid realization of prediction, SVM method to improve, chaotic time series. Note: The 7.0 version of the above packet qp.dll SVM can not run, needs to change.)

说明：  神经网络的数字识别程序。神经网络的数字识别程序(Neural networks in digital identification procedures. Neural networks in digital identification procedures)

从2D梯度域进行表面重建 包含快速的泊松方程解法(A fast 2D Poisson Solver in Matlab using Neumann Boundary conditions , Implementation of Frankot-Chellappa Algorithm, Robust surface reconstruction using M-estimators, Anisotropic surface reconstruction )

炮弹发射视为斜抛运动，已知初始速度为200m/s，问要击中水平距离360m、垂直距离160m的目标，当忽略空气阻力时，发射角应多大？此时炮弹的运行轨迹如何？(Projectile launch angle problem )