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搜索资源 - Root of a Polynomial
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Polynomial Root Finder is a reliable and fast C program (+ Matlab gateway) for finding all roots of a complex polynomial.
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Hard-decision decoding scheme
Codeword length (n) : 31 symbols.
Message length (k) : 19 symbols.
Error correction capability (t) : 6 symbols
One symbol represents 5 bit.
Uses GF(2^5) with primitive polynomial p(x) = X^5 X^2 + 1
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Basic theory:
1. # of roots = highest power
2. All rational roots will be factors of k / factors of a in the general equation of ax^n + bx^(n-1) + ... + cx + k
3. Quadratic formula can solve for irrational / imaginary roots (i dont know cubic /
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A polynomial of degree n has the common form as . Your task is to write a function to find a root of a given polynomial in a given interval.
Format of function
double Polynomial_Root(int n, double c[], double a, double b, double EPS)
whe
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for:
Root of a Polynomial
--- --- --- --- --
Time Limit: 1 Second Memory Limit: 32768 KB
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A polynomial of degree n has the common form as . Your ta
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DHRT:对分法搜索方程的实根
ATKN:埃特金迭代法求方程的一个实根
NEWT:牛顿迭代法求方程的一个实根
QRRT:QR方法求实系数多项式方程的全部根
NETN:拟牛顿法求非线性方程组的一组实数解-DHRT: method to search for the real roots of equation ATKN: Aitken iterative method for a real roots of equation NEWT: Newton iteration equat
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程序作业源码
读入源文件包含多项式的长度 以及 系数和幅值,然后进行加法运算得到多项式的结果并显示。
p1 p2 为多项式源文件。
Polynomial为算法单元
Term为单个元素的构造类
Main为读入文件并进行运算的主函数
p1 p2 请放于root下
-Read the source file contains the polynomial coefficients and the length and amplitude, then the addition
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通过求矩阵特征多项式的根来求其特征值
幂法求矩阵的主特征值及主特征向量
瑞利商加速幂法求对称矩阵的主特征值及主特征向量
收缩法求矩阵全部特征值
收缩法求矩阵全部特征值
位移逆幂法求矩阵离某个常数最近的特征值及其对应的特征向量
QR基本算法求矩阵全部特征值
-Characteristic polynomial by the root of a matrix to find the eigenvalues of a matrix power m
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find root of a polynomial using Laguerre s algorithm
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简洁但是经典的Root Music DOA 算法,是用多项式求解解的方法来寻找DOA(Direction of Arrival )
-The simple but classic Root Music of DOA algorithm is a polynomial solution method to find the DOA (the Direction of Arrival)
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this a c sharp program called bisection method. this application will help you to determine the root of a polynomial.-this is a c sharp program called bisection method. this application will help you to determine the root of a polynomial.
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1.采用链式结构实现任意多项式的存储,求两个多项式的和。
2.假设自上而下按层次,自左至右输入每个结点的一个三元组(D, P, L/R)。其中D为本结点的元素,P为其父结点,L指示D为P 的左孩子,R指示D为P的右孩子。试写一个建立二叉树在内存的双链表示算法,并实现先根、中根、后根以及层序遍历算法。
3.采用邻接矩阵实现有向网的存储,建立有向网,并实现单源最短路径算法。-1 using an arbitrary polynomial chain structure of storag
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利用计算机方法解决数学问题,包括求方程的根,求插值多项式-The method of using a computer to solve math problems, including seeking the root of the equation, polynomial interpolation seeking
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牛顿迭代二次 na 1003 Root of a Polynomial-newtown method
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SURROGATES工具箱是一个多维函数逼近和优化方法的通用MATLAB库。当前版本包括以下功能:
实验设计:中心复合设计,全因子设计,拉丁超立方体设计,D-optimal和maxmin设计。
代理:克里金法,多项式响应面,径向基神经网络和支持向量回归。
错误和交叉验证的分析:留一法和k折交叉验证,以及经典的错误分析(确定系数,标准误差;均方根误差等;)。
基于代理的优化:高效的全局优化(EGO)算法。
其他能力:通过安全裕度进行全局敏感性分析和保守替代。(SURROGATES Toolbox
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