代码搜索：协方差矩阵
找到约 10,000 项符合「协方差矩阵」的源代码
代码结果 10,000
www.eeworm.com/read/321574/13403061
asv dbost_16qam_4_2.asv
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Copyright 2004,南京邮电学院刘门
%All rights reserved.
%时间:2007年3月15日
%仿真内容:nr=2的DBOST仿真,用了2*2复旋转矩阵(Algebraic tools to build modulation schemes for fading channels)
%等价信道矩
www.eeworm.com/read/321574/13403070
asv dbost_16qam_4_1.asv
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Copyright 2004,南京邮电学院刘门
%All rights reserved.
%时间:2007年3月14日
%仿真内容:nr=1的DBOST仿真,用了2*2复旋转矩阵(Algebraic tools to build modulation schemes for fading channels)
%等价信道矩
www.eeworm.com/read/321574/13403077
m dbost__abba_16qam_4_2.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Copyright 2004,南京邮电学院刘门
%All rights reserved.
%时间:2007年3月15日
%仿真内容:nr=2的DBOST仿真,用了2*2复旋转矩阵(Algebraic tools to build modulation schemes for fading channels)
%等价信道矩
www.eeworm.com/read/317257/13506817
cpp ni.cpp
#include
#include
#include
using namespace std;
int main()
{
float a[3][6];
float t,m,n,l,q;
float b[3][3],c[3][3],d[3][3];
int i,j,k;
cout
www.eeworm.com/read/317205/13507597
m rk.m
function RKappa=RK(Kappa)
%这是个用来计算旋转矩阵RKappa的函数;
RKappa=zeros(3,3);
RKappa(1,1)=cos(Kappa);
RKappa(1,2)=-sin(Kappa);
RKappa(2,1)=sin(Kappa);
RKappa(2,2)=cos(Kappa);
RKap
www.eeworm.com/read/313241/13591501
cpp 7_9.cpp
//7_9.cpp 文件三，主函数
#include "linequ.h" //类声明头文件
int main() //主函数
{
double a[]= //方程系数矩阵
{
0.2368,0.2471,0.2568,1.2671, //第一行
0.1968,0.2071,1.2168,0.2271, //第二行
0.1581,1.1675,0.1768,
www.eeworm.com/read/310748/13644590
m plotmode.m
%---------------mode------------
V=zeros(2*nodnum,2*freenod);
V(2*(line+1)+1:2*nodnum,1:2*freenod)=40*v(:,:)/Tmax; %将模态矩阵数值归一化
Ve=zeros(2*subnodnum,2*subfreenod);
Ve(2*(subline+1)+1:2*subnodnum,1
www.eeworm.com/read/310205/13655488
m turbo码仿真.m
clear all
L_frame=1000;
n_frame=20;
start=0;
step=2;
finish=8;
g=[1,1,1;1,0,1]; % g ------生成矩阵
[n,k]=size(g);
m=k-1;
method=1; % method ---译码方案 0--logmapo
%
www.eeworm.com/read/309720/13665802
m tryassign.m
%% 对处理过的每行每列都有零元素的矩阵C进行试指派
function y=TryAssign(C)
[m,n]=size(C);
while IsInMatrix(0,C)==1
flag=0;
for i=1:m
if ZeroNumber(C(i,:))==1
temp=C(i,:);
www.eeworm.com/read/308602/13699033
m e0638.m
figure
[X,cmap]=imread('C:\MATLAB7\toolbox\images\imdemos\trees.tif');
%图像文件trees.tif读入工作空间变量X中
image(X); colormap(cmap); %显示数据存放矩阵X的图像
imwrite(X,'ff.jpg','Quality',100) ; %