inv_chongfu

期权定价模型与数值方法 BS公式隐含波动率计算(Option pricing model and numerical method Calculation of Implicit Volatility of BS Formula)

this file is dtc for pmsm machine with simulink matlab, 12 sector

典型连续信号和离散信号的时频分析，包括：单位冲激信号、单位阶跃信号、矩形脉冲信号、正弦信号、指数序列等等(Typical continuous signal and discrete signal frequency analysis, including: unit impulse signal, the unit step signal, rectangular pulse signal, sinusoidal signal, the index sequence, etc.)

OFDM信号源，可用于MATLAB仿真，做为通信系统的源输入。(OFDM signal source can be used for MATLAB simulation of communication systems as the source of input.)

用于数学建模或者组合优化中求网络中固定点到其它点的最短路(Or a combination of mathematical modeling is used to optimize the network and seek a fixed point to another point in the shortest)

an alogorithm pso train a neural network

ACOUNT： 用于A 方向灯的时间显示，8 位，可驱动两个数码管； BCOUNT： 用于B 方向灯的时间显示，8 位，可驱动两个数码管。*/ module traffic(CLK,EN,LAMPA,LAMPB,ACOUNT,BCOUNT) output[7:0] ACOUNT,BCOUNT (reg[7:0] numa,numb reg tempa,tempb reg[2:0] counta,countb reg[7:0] ared,ayellow,agreen,aleft,bred,byellow,bgreen,bleft reg[3:0] LAMPA,LAMPB always @(EN) if(!EN) )

模拟退火应用算法 可以用于一部分信号的处理(Application of simulated annealing algorithm)

说明：  多光束干涉，可以选N束光,偏振等不可以选择，模拟光子晶体的产生(Multiple beam interference, can choose N beam of light)

LDPC码的完整的编译码，关于神经网络控制，一个很有用的程序。( Complete codec LDPC code, On neural network control, A very useful program.)