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math software

找最小数.cpp C++算法-looking for the smallest number. Cpp C Algorithm

三维数据曲线拟合方面很重要的一本书，太好了-Curve fitting of three-dimensional data are important aspects of a book

Givens transformation是向量的旋转变换。它可将被变换向量旋转成模与之相同的其它向量。其应用之一是QR分解。-Givens transformation is the vector of the rotation transformation. It can transform vector will be rotating into the same mold with the other vector. One of its applications QR decomposition.

实对称矩阵特征值与特征向量的雅克比法，ap为是对称矩阵，vp返回特征向量-Real Symmetric Matrix Eigenvalues and Eigenvectors of the Jacobian method, ap is a symmetric matrix, vp return eigenvector

摘要:本文旨在研究一种能对复杂热工对象的有效建模方法。基于遗传算法的辨识方法有较强的抗干扰能力,对低、高阶系统、延时系统都可以达到很好的辨识效果。根据单元机组的低阶非线性模型,推导出一个双进双出、能够描述机组动态特性及机炉间相互耦合关系的协调控制系统传递函数矩阵。依次模型为基础,提出一种基于改进的遗传算法的参数辨识方法。-Abstract: This paper aims to study a thermal complex objects can be an effective modeling method. Identification method based on genetic algorithm has strong anti-jamming ability, low, high-end systems, delay systems can achieve very good recognition results. According to unit power plant low-level non-linear model, derived a double inlet and outlet, can describe the dynamic characteristics and boiler-turbine unit is coupled between two relations, coordination and control system transfer function matrix. Turn model was proposed based on improved genetic algorithm based on parameter identification method.

数值分析中的N皇后问题，程序中含输入/显示界面，N的数值可在界面中自行设定。-Numerical Analysis of N Queen

数值分析中的连分式求积问题，含输入输出界面。-Numerical analysis of continued fractions quadrature problems, with input and output interface.

资源描述该课题旨在将动态优化问题（目标函数随时间连续、缓慢或突然、随机变化的情况）连续变化的时间变量区间进行任意划分，在得到的每个时间子区间上将动态问题转化为静态问题，针对此静态优化问题设计相应的遗传算法。同时给出一种能自动检测时间变化的应答算子。

计算方法《高斯定理》-calculation method, "Gauss theorem"