ra_mld

此程序是关于经济学中布莱克斯科尔斯模型 的matlab实现(This procedure creates a three-dimensional plot showing how gamma changes relative to price for a Black-Scholes option. Recall that gamma is the second derivative of the option price relative to the underlying security price. The plot shows a three-dimensional surface whose z-value is the gamma of an option as price (x-axis) and time (y-axis) vary. It adds yet a fourth dimension by showing option delta (the first derivative of option price to security price) as the color of the surface)

physical layer 802.11

MIMO信道容量的Matlab仿真程序,可以仿真出正确的图形(MIMO channel capacity of Matlab simulation program, can simulate the correct graphics)

This file contains optimization codes

粒子滤波 PF( Particle Filtering) 是在 贝叶斯滤波框架下基于 Monte Carlo 采样的统计滤波方法，可解 决非线性、非高斯的滤波问题，声源跟踪就属于这类问题。近年 来，基于粒子滤波的声源跟踪算法已成为研究的热点。 (he real acoustic data recorded in a typi- cal meeting room using a small-scale microphone array is used for tracking experiments． Results show that the proposed algorithm can realise effectively the orientation tracking of the randomly walking speaker，in which，the root mean square error of tracking in direction of the hori- zontal angle and the elevation are all less than 5°． )

自己编写和收集的指纹细化方法集合，对学习指纹的人来说是福音。(I have written and collected by refining methods of fingerprint collection of fingerprints of people studying for the Gospel.)

说明：  使用感知准则进行分类（数据为线性可分的两类）(Perceptual criteria used to classify (the data for the linear separability of two))

分别用理论计算和计算机模拟计算，求连续掷两颗骰子，点数之和大于6且第一次掷出的点数大于第二次掷出点数的概率。(Were used to calculate the theoretical calculations and computer simulations, seeking continuous throwing two dice, and more than six points of the first throw and the number of points is greater than the probability of the second throw points.)

说明：  用改进的模拟退火算法解决tsp问题，应用matlab环境进行编译。(SA )

Double Pendulum simulation and description