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2013082711183910
- 对于由n个未知数，n个方程组成的组多元一次方程组： a11X1+a12X2+．．．+a1nXn = b1 a21X1+a22X2+．．．+a2nXn = b2 ．．．．．． an1X1+an2X2+．．．+annXn = bn 写成矩阵形式为Ax=b，其中A为系数n*n方阵，x为n个变量构成列向量，b为n个常数项构成列向量。当它的系数矩阵可逆，或者说对应的行列式|A|不等于0的时候，由Ax=b可得：x=b*A-1 ，A-1为A的逆矩阵。-For the group consi
BCHOL
- fortran对称正定矩阵的乔里斯基分解与行列式求值-The cholesky decomposition of symmetric positive definite matrices with determinant value
A_hw1
- 利用幂法、反幂法求矩阵按模最大、最小特征值以及矩阵的行列式与条件数-By using the power method, the inverse power method is used to find the maximum and minimum eigenvalue of the matrix, and the determinant and condition number of the matrix.
Matrix
- 矩阵运算程序，可以实现矩阵的加、减、乘、转置、求行列式值、求逆等操作。-Matrix calculation program. This program can achieve a matrix addition, subtraction, multiplication, transpose, find the determinant, inverse operation, and so on.
hanglieshi
- c++ 行列式 行列式的编译 可以实现行列式的加减乘-Compile c++ determinant determinant determinant, subtraction, multiplication can be achieved
Matrix
- 实现一个矩阵类，该类包含简单的矩阵运算，矩阵求行列式，初等变换法矩阵求逆，雅可比法矩阵特征值分解，householder变换法矩阵QR分解，矩阵LU分解，QR分解与反幂法求矩阵特征值与特征向量。 -A matrix class, include simple matrix operator, determinant of matrix, inverse of matrix, matrix eigenvalue decompose by Jacobi iteration, matrix QR
WAHAHA
- 利用Visual C++软件求输入矩阵的行列式并对其求逆矩阵。-Use Visual C++ software Determinant input matrix and its inverse matrix.
det
- 多线程求行列式的值 输入参数分别为 线程数 行列式阶数 行列式数据- Multithreading Determinant value of the input parameter is the number of threads determinant determinant of order data
det
- 求行列式的值，采用递归算法进行计算，输入需要行列式的阶数和文件-Determinant value, calculated using recursive algorithm, enter the desired determinant of order and document
mydet
- 利用LU分解（Crout算法）计算矩阵的行列式。-Use LU decomposition (Crout algorithm) to calculate the determinant of a matrix.
myinv
- 在利用好LU分解法可以求出矩阵行列式的基础上，给出矩阵的逆矩阵。-Make good use of LU decomposition can be determined on the basis of matrix determinant, inverse matrix given matrix.
430keyboard
- 430单片机非行列式键盘，适用于149,其他型号自行更改-430 single chip microcomputer of determinant keyboard, suitable for 149
3
- 行列式键盘和数码管显示的程序。实现了循环扫描，即按下键盘中的某一个按键，对应执行相应的功能。-Determinant keyboard and digital tube display program. Realize the circular scan, that is, press a button in the keyboard, corresponding to the implementation of the corresponding functions.
MatrixTemplate
- This a matrix template, that includes all the possible operations that interest the matrix, the calculation of determinant and other things. In this template can be use also the complex numbers.-This is a matrix template, that includes all the pos
Find-det
- 求3、4阶行列式的值，在求逆之前先做判断是否存在。-find the value of 3 or 4 order determinant.
Modulus
- 转换字模数据，可以将字模在各种模式中转换，现在调试过的是行列式转列行式-Convert the font data, you can convert the font in a variety of modes, and now debugging the determinant row line
Calculates_determinant
- 可以计算行列式的值，被求解的行列式的阶数应该大于0。-Any rank determinant.
LU
- LU分解(LU Decomposition)是矩阵分解的一种，可以将一个矩阵分解为一个单位下三角矩阵和一个上三角矩阵的乘积（有时是它们和一个置换矩阵的乘积）。LU分解主要应用在数值分析中，用来解线性方程、求反矩阵或计算行列式。-LU Decomposition is a matrix of decomposition, a matrix can be decomposed into a unit of the lower triangular matrix and an upper triang
boxfilter
- 图像处理部分，方框滤波，用于模糊图片，而决定因素与自定义的核有关-Image processing section, box filter, used to blur the picture, and the determinant is related to the custom kernel
Matrix
- Matrix类为矩阵运算类，包括矩阵相乘、相加、相减、求负、转置、求逆、行列式等。-Matrix class for the matrix operation class, including matrix multiplication, addition, subtraction, seeking negative, transpose, inversion, determinant and so on.