fangjun

这是我们通信建模与仿真书上的程序，是白噪声＆瑞利信道下对OFDM的仿真实现。(This is our communication on Modeling and Simulation on the procedures, White Noise & Rayleigh Channel on OFDM Simulation.)

先归一化输入输出参数，用KMens优化RBF神经网络中心值，然后计算隐节点数据中心间的距离（矩阵），得到各隐节点的扩展常数（宽度），接着用最小二乘法得到各隐节点的输出权值，对数据进行反归一化，并绘图得到神经网络输出与测试集图，同时进行性能评价(First, the input and output parameters are normalized, the central value of the RBF neural network is optimized by KMens, then the distance (matrix) between the data centers of the hidden nodes is calculated, and the extended constant (width) of the hidden nodes is obtained. Then the output weights of the hidden nodes are obtained by the least square method, and the data are back normalized, and the neural network is drawn. Output and test set diagrams, and performance evaluation)

matlab二维图形的显示源码合集，内涵测试图片。(matlab two-dimensional graphic display of source code Collection, connotation test image.)

说明：  蚁群算法 matlab程序，已运行，很好用奥(Ant colony algorithm is already running and matlab, very good)

用logistic和差分方程预测上海市人口和老龄化比例的matlab程序(profile for difference equation to forcast population )

MATLAB code for face detection

经典中文天线书籍，《天线理论基础》任朗，浅显易懂()

AR算法的matlab程序代码，自己写的，比较实用，欢迎批评指正(AR matlab codes wrote by myself)

控制问题转化为了数学规划问题。推导出目标函数对于待求参数的梯度公式，并利用序列二次规划算法求出最优控制量(the problem is changed into mathematical programming problem and formulae are derived for computing the gradients, also, a computational method for finding the optimal control is obtained by using the Sequential Quadratic Programming (SQP) algorithm.)

Matlab用遗传算法求解多目标非线性的数学模型(Matlab genetic algorithm for multi-objective nonlinear mathematical model)