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
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www.eeworm.com/read/175187/9555830
h vfunc.h
#ifndef VFUNC_H
#define VFUNC_H
#include
#include "matrix.h"
class valgo // 矩阵算法类
{
private:
DOUBLE yfactor; // 乘因子，初始化为1
DOUBLE xfactor; // x轴放大因子，初始化为1
DOUBLE addconst;
www.eeworm.com/read/175187/9555858
cpp cmatrix.cpp
#include "stdio.h"
#include "string.h"
#include "complex.h"
#include "cmatrix.h"
#include "fstream.h"
// 缺省的构造函数，产生0行0列空复矩阵
cmatrix::cmatrix(cbuffer * b): rownum(0),colnum(0),
isneg(0),istra
www.eeworm.com/read/371060/9569840
m fangzhen1_ls.m
function fangzhen1_ls()
pe=4;
%生成增广矩阵Re
M=100
loops=20;
%pe=25;
%Re=zeros(M,pe+1);
fvMatrix=zeros(pe/2,loops);
arMatrix=zeros(pe,loops);
for loop=1:1:loops
% w = wgn(1,2000,0);
w =
www.eeworm.com/read/364978/9885116
cpp le_totalchoicegaussjordan.cpp
//LE_TotalChoiceGaussJordan.cpp 全选主元高斯-约当消去法
#include //输入输出流头文件
#include "LinearEquation.h" //线性方程(组)求解头文件
void main()
{
int i;
double a[4][4] = //实系数矩阵
{
{1.0,
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m newicar.m
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% 多维参考信号的ICA算法 by Jan Woo 20060409
%%%% out1 输出结果；out2分离矩阵W;out3是去除伪差后的结果；
%%%% 说明：
function [out1,out2,out3] =
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m jacobi.m
function [y,n]=jacobi(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin
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m gauseidel.m
function [y,n]=gauseidel(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin
www.eeworm.com/read/164541/10103564
cpp fisher.cpp
#include
#include
#include
#define N 4
//输出矩阵
void PrintMat(double a[][N],int m,int n)
{
for(int i=0;i
www.eeworm.com/read/358982/10172536
m selection.m
function selm = selection(popu,fitness,gap,pc,pm,tsels);
% 选择操作
popun = popu.size;
selm = zeros(popun,3); % popu.size如果是3则产生的selm是 3*3 全 0 矩阵
fit = fitness;
if ~isempty(find(fit
www.eeworm.com/read/358980/10172576
m selection.m
function selm = selection(popu,fitness,gap,pc,pm,tsels);
% 选择操作
popun = popu.size;
selm = zeros(popun,3); % popu.size如果是3则产生的selm是 3*3 全 0 矩阵
% Fitness values and sort
% % fit = zeros(1,