tanchucengduihuakuang

经典VBScript学习资料，欢迎共同学习提高，(vbs)

基于sift的特征提取算法，经本人验证，效果不错(The feature extraction algorithm based on sift is verified by myself and the effect is good.)

说明：  djidjdjdndndndndndjdkdkzkzhshshshshssvdvdbxbxnxjddjjj

利用循环卷积和线性卷积之间的关系，用FFT和IFFT的现有程序实现信号线性卷积快速实现-cyclic and linear convolution convolution of the relationship between FFT and IFFT with the existing procedures of linear convolution signal Fast

一个很赞的商城后台管理系统界面，可以用于学习。(A very good background management system interface, can be used for learning)

CoVaR 模型的参数估计，可以运行，自己需要对参数做一些修改(CoVaR model caculation)

说明：  本文件为ROS下的OMPL数据算法源文件，可以调用实现轨迹规划，各种各样的算法(This file is the source file of ompl data algorithm under ROS, which can be used to implement trajectory planning and various algorithms)

说明：  function C=capacity(SNR,Nt,Nr) %SNR=0; %定义信噪比为0HZ A=10^(SNR/10); %信噪比的单位转换关系式 Im=eye(min(Nr,Nt)); %这里的"1"为发射天线和接收天线两者数目少的根数 sum=0; %初始化sum为0 for i=1:10000 %程序循环10000次 H=randn(Nr,Nt); %产生高斯信号源 if Nr<Nt Q=H*H'; %求威沙特矩阵 else Q=H'*H; end sum=sum+log2(det(Im+A*Q/Nt)); %10000次循环得到的信道容量总和 end C=sum/10000 %10000次循环的平均值(function C=capacity(SNR,Nt,Nr) %SNR = 0;% defines SNR as 0Hz A = 10 ^ (SNR / 10);% s / N unit conversion relation Im = eye (min (NR, NT));% here "1" is the number of the less number of transmitting antenna and receiving antenna Sum = 0;% initialize sum to 0 For I = 1:10000% program cycles 10000 times H = randn (NR, NT);% produces Gaussian signal source if Nr<Nt Q = h * H ';% to find the weissard matrix else Q=H'*H; End Sum = sum + log2 (DET (IM + A * q / NT));% sum of channel capacity from 10000 cycles End C = sum / 10000% average of 10000 cycles)

使用VC++平台开发的扫雷游戏，基本功能和windows自带的差不多-Use VC++ Platform development of mine-clearing game, the basic functions and windows built-in almost

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