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/317205/13507599
m norcoe.m
function A=NorCoe(f,H,xs,ys)
%这是个计算法方程系数矩阵A的函数;
for i=1:4
a11=-f/H;
a12=0;
a13=-xs(i,1)/H;
a14=-f*(1+xs(i,1)^2/f^2);
a
www.eeworm.com/read/316561/13520768
m uninterleaver.m
function source_out=uninterleaver(source_in)
%rem是求余数
%按列写，按行读
global INTERLEAVERLENGTH
len=length(source_in);
cols=fix((len-1)/INTERLEAVERLENGTH) + 1; %一帧转成列矩阵后的列数
theLastRowOfLastCol= rem(
www.eeworm.com/read/310200/13655948
cpp xishum.cpp
//稀疏矩阵相关操作的测试xishuM.cpp
#include
#include
#include
#include
typedef int ElemType;
#define L 6
#define N 7
const int MROW=3;
const int MCOL=4;
#inclu
www.eeworm.com/read/308365/13703600
m fenxi.m
>> a=randint(1,5500);%a为1行5500列的随机矩阵
>> a
a =
Columns 1 through 13
1 0 0 1 1 1 1 0 0 1 0 0 0
Columns 14 through 26
1 0 1 0 1 1 1 0 0 1
www.eeworm.com/read/308300/13704803
m progam3.m
%波达方向矩阵法
%2008.04.07
%矢量水听器
clc
clear
c=1500;f=1e3;lamd=c/f;
fs=5*f; %采样频率为信号频率的5倍
Ln=1:200; %200拍
theta=pi/10
fi=p
www.eeworm.com/read/306728/13739292
m jacobi.m
function [y,n]=jacobi(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin
www.eeworm.com/read/306728/13739304
m gauseidel.m
function [y,n]=gauseidel(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin
www.eeworm.com/read/304945/13782556
cpp bijin.cpp
#include "BiJin.h"
//矩阵B和G初始化
void IniMatrixBG(POINT fxy[11][21],double **B,double **G,int k)
{
int i,j;
for (i=0; i
www.eeworm.com/read/304826/13786022
txt 06-10.txt
例6-10 魔术矩阵的生成。
解：在命令窗口中输入如下命令，并按Enter键确认。
>> magic(2)
ans =
1 3
4 2
>> magic(3)
ans =
8 1 6
3 5 7
4 9 2
>> magic(4)
ans =
16
www.eeworm.com/read/302091/13842400
m jacobi.m
function [y,n]=jacobi(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin