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/268481/11137045
cpp 7_9.cpp
//Begin of file lequmain.cpp //文件三，主函数
#include "linequ.h" //类声明头文件
void 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
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cpp zuixiaoercheng.cpp
// zuixiaoercheng.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "math.h"
#include "stdio.h"
#include "stdlib.h"
//*a系数矩阵为二维数组,n为x坐标个数,m为y坐标个数,x
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m randintr.m
function A = randintr(m,n,k,r)
% ATLAST65中生成给定阶、给定秩的整数矩阵的子程序randintr
%
% RANDINTR(m,n,k,r) is an m by n matrix of rank r
% with integer entries in the interval [-k:k].
% If less than three argume
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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
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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;
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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
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asv spihtcoding.asv
function [T,SnList,RnList,ini_LSP,ini_LIP,ini_LIS,ini_LisFlag]=spihtcoding(DecIm,imDim,codeDim)
% 函数 SPIHTCODING() 是SPIHT算法的编码主程序
% 输入参数：DecIm ——小波分解系数矩阵；
% imDim ——小波分解层数；
%
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m spihtcoding.m
function [T,SnList,RnList,ini_LSP,ini_LIP,ini_LIS,ini_LisFlag]=spihtcoding(DecIm,imDim,codeDim)
% 函数 SPIHTCODING() 是SPIHT算法的编码主程序
% 输入参数：DecIm ——小波分解系数矩阵；
% imDim ——小波分解层数；
%
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m jacobi.m
function [y,n]=jacobi(A,b,x0,eps)
if nargin==3
eps=1.0e-6;
elseif nargin