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Description: Doolittle的编程实现-Try Programming
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Size: 962 |
Author: 曹成 |
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Description: 在实现了系数矩阵的三角分解后，为了避免“小主元”做除数而导致更大的误差，在doolittle分解的同时，每一步先选主元，再进行分解计算。-achieved in the triangular matrix decomposition, in order to avoid "small PCA" do Divisor and lead to greater error, the Doolittle decomposition at the same time, every step the first choice PCA, further decomposition.
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Size: 27765 |
Author: 姚天伟 |
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Description: 用选主元的doolittle分解法解用户输入的线性方程组。共4文件。-election with the main yuan doolittle decomposition method for user input linear equations. A total of four documents.
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Size: 46879 |
Author: lowneey |
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Description: Doolittle的编程实现-Try Programming
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Size: 1024 |
Author: 曹成 |
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Description: 数值分析的Doolittle分解算法-numerical analysis of decomposition algorithm Doolittle
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Size: 266240 |
Author: 风度 |
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Description: 数值计算中的Doolittle分解法（含有紧凑方式的解法），是用VC＋＋编写的-numerical calculation of Doolittle decomposition (containing a compact form of solution), VC++ prepared
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Size: 1024 |
Author: ddd |
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Description: 在实现了系数矩阵的三角分解后，为了避免“小主元”做除数而导致更大的误差，在doolittle分解的同时，每一步先选主元，再进行分解计算。-achieved in the triangular matrix decomposition, in order to avoid "small PCA" do Divisor and lead to greater error, the Doolittle decomposition at the same time, every step the first choice PCA, further decomposition.
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Size: 27648 |
Author: 姚天伟 |
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Description: 用选主元的doolittle分解法解用户输入的线性方程组。共4文件。-election with the main yuan doolittle decomposition method for user input linear equations. A total of four documents.
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Size: 47104 |
Author: lowneey |
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Description: 用doolittle分解法（非选主元）解用户输入的线性方程组。若无法解，将提示用选主元的doolittle分解法(见另一上传文件)解方程-with doolittle decomposition (non-elected PCA) user input solutions of linear equations. If there is no solution, the election will be prompted to use the PCA doolittle decomposition method (see another upload documents) solution equation
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Size: 46080 |
Author: lowneey |
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Description: 这是数值分析中doolittle算法的实现程序，用C语言完成。-This is the numerical analysis algorithm doolittle procedures, complete with C language.
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Size: 115712 |
Author: 乐乐 |
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Description: Doolittle 分解法，数值分析中的重要方法，是LU分解的基础算法-Doolittle decomposition method, numerical analysis of the important method is based on LU decomposition algorithm
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Size: 7168 |
Author: |
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Description: 解线性方程组的doolittle分解法的Ｃ语言程序实现-Solution of linear equations of Doolittle Decomposition of C language program
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Size: 1024 |
Author: ring |
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Description: Doolittle是一种解矩阵的方法
它的作用是对矩阵进行lu分解-Doolittle is a solution matrix method is its role lu decomposition matrix
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Size: 1024 |
Author: 超 |
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Description: Doolittle法求解任意阶的方程，运用系数矩阵的分解两个相关矩阵，再求解两个三角矩阵方程。-Doolittle method to solve the equations of arbitrary order, using both the decomposition of coefficient matrix correlation matrix, and then solving two triangular matrix equation.
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Size: 658432 |
Author: 赌挖宝 |
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Description: 数值分析中Doolittle算法的仿真程序，我找了好久才找到的！-Doolittle algorithm in numerical analysis simulation program, I am looking for a long time to find the!
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Size: 1024 |
Author: yao |
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Description: Doolittle，用多利特尔直接分解法求解线性方程组Ax=b。-Doolittle, with multiple little direct decomposition method for solving linear equations Ax = b.
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Size: 4096 |
Author: yuanwozhang |
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Description: doolittle的c语言代码，有点难，不过只要弄懂原理就能理解-doolittle c-language code, a bit difficult, but as long as possible to understand the principle understood
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Size: 1024 |
Author: 陈敏 |
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Description: LU分解在本质上是高斯消元法的一种表达形式。实质上是将A通过初等行变换变成一个上三角矩阵，其变换矩阵就是一个单位下三角矩阵。这正是所谓的杜尔里特算法（Doolittle algorithm）：从下至上地对矩阵A做初等行变换，将对角线左下方的元素变成零，然后再证明这些行变换的效果等同于左乘一系列单位下三角矩阵，这一系列单位下三角矩阵的乘积的逆就是L矩阵，它也是一个单位下三角矩阵。
这类算法的复杂度一般在左右，对充分消元的分解则不然。
-LU decomposition is essentially a Gaussian elimination method expression. A substance is through the primary transformation into an upper triangular matrix, the transformation matrix is a unit lower triangular matrix. This is the so-called Duerlite algorithms (Doolittle algorithm): from the bottom row of the matrix A do elementary transformation, the diagonal elements into the bottom left of zero, and then show the effect of these lines is equivalent to transform the left by a unit lower triangular matrix, this series of unit lower triangular matrix inverse is the product of L matrices, it is also a unit lower triangular matrix. The complexity of these algorithms is generally about the full elimination of the decomposition is not.
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Size: 1024 |
Author: 王伟 |
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Description: 使用Doolittle分解求解线性方程组(Solution of Linear Equations by Doolittle Decomposition)
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Size: 257024 |
Author: LvXindi
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Description: DOOLITTLE分解的程序，是一个实用的小程序。希望能够帮助到大家(DOOLITTLE Decomposed program)
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Size: 2048 |
Author: kirathis1
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