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shuzhifenxi
- 北航数值分析大作业三，功能为用Newdon法求解非线性方程组，Gauss法求解线性方程组，求矩阵的逆，二元二次插值，按最小二乘原则进行二元拟合并自动寻找最小阶数。-Northern analysis of large numerical operations three functions with Newdon method for solving nonlinear equations, Gauss method for solving linear equations, find the
nanewton1
- 牛顿迭代法 若高阶非线性方程组: u ( x , y) = 0 v ( x , y) = 0 可以用迭代公式 -Newton iteration if the higher-order nonlinear equations: u (x, y) = 0v (x, y) = 0 can be used iterative formula
Untitled1
- 锁相环一阶环的设计的仿真。自动画出线性和非线性的仿真结果-First-order phase-locked loop design simulation. Automatically draw linear and nonlinear simulation results
ODEshootingmethod
- 解高阶非线性ODE边界值问题，利用shooting method猜值，ode function 解答，在利用叠代求值。-Solution of higher-order nonlinear ODE boundary value problem using shooting method guessed value, ode function answer, in the use of iterative evaluation.
fenchatu
- 利用非线性动力学的知识研究混沌行为，可以通过画运动的分岔图来研究参数变化对运动的影响，本程序以洛伦兹力为例子实现了分岔图的绘制-Knowledge of the nonlinear dynamics of chaotic behavior, can 通过 Painting Movement of the bifurcation diagram to study the impact of parameters on the movement, this program in order to a
FOChS
- matlab程序模拟微分方程。各种流行的系统显示混沌运动特征。-This toolbox contains the functions which can be used to simulate some of the well-known fractional order chaotic systems, such as: - Chen s system, - Arneodo s system, - Genesio-Tesi s system, - Lorenz s syste
parabolicPDE
- initial value problems for nonlinear first-order systems of ordinary differential equations which originate from semi discretization of parabolic partial differential equations
Homotopy_method
- 求解低阶非线性方程组的同伦方法程序，包括Euler修正迭代算法程序，切矩阵形成，切向量生成程序等。-Nonlinear equations to solve low-order methods and procedures homotopy
Matrix
- 求解4阶非线性方程组的算法，只需要修改输入的函数，利用牛顿两点序列割线法莱求解。-4-order nonlinear equations to solve the algorithm, only need to modify the input function, two sequences using Newton secant method for solving Levin.
hah
- 1. 栈结构通常采用的两种存储结构是（A）。 A、顺序存储结构和链表存储结构 B、散列和索引方式 C、链表存储结构和数组 D、线性链表结构和非线性存储结构 -1. Stack structure of the two commonly used storage structure is (A). A, list the order of storage structure and storage structure B, hashing and indexing C
Duffing
- 针对单自由度自治系统中常见的一类非线性振动Duffing方程,在没有任何假设和近似的 前提下,引入ansatz,利用一个2阶常微分方程及其解,经过等价变换,给出了该类方程的精确解法。-Single degree of freedom autonomous system for a class of nonlinear vibration common Duffing equation, without any assumptions and approximations, under the
double-COLSYS
- 双精度COLSYS子程序，用于求解常微分线性、非线性方程组。经过扩容后版本可以求解1000个最高阶次为4阶的方程组。并达到令人满意的精度。-Double precision COLSYS subroutine, used to solve ordinary differential linear, nonlinear equations. After expansion version can solve the 1000 highest order for 4 order equation.
rkf
- Runge-kutta-Fehlberg法求解一阶非线性常微分方程-Runge-kutta-Fehlberg method to solve first-order nonlinear ordinary differential equations
NSHG
- 二阶非线性耦合波方程组的计算 The calculation of the second-order nonlinear coupled wave equations-The calculation of the second-order nonlinear coupled wave equations
LYAPRANDOM
- 用Wolf算法计算了等效确定性非线性系统的最大Lyapunov 指数，并以此来判断随机系统的动力学行为。-Wolf algorithm with the equivalent deterministic nonlinear system of the largest Lyapunov exponent, and in order to determine the dynamic behavior of stochastic systems.
robustfit
- 稳健性回归分析拟合，带拟合阶数.属非线性最小二乘法，不受少量异常数据影响-Robust regression fitting with fitting order. Genus nonlinear least-squares method, a small amount of abnormal data is not affected
nlpcafaceprot
- FACE RECOGNITION BASED ON NONLINEAR PCA In order to obtain the complete source code for FACE RECOGNITION BASED ON NONLINEAR PCA-FACE RECOGNITION BASED ON NONLINEAR PCA In order to obtain the complete source code for FACE RECOGNITIO
fractional-order_MATLAB
- 求解分数阶非线性系统数值解。。。程序已经验证过，由于数值量大。。运行时间比较长，耐心等待-Numerical solution of fractional order nonlinear systems... Program has been verified, due to the large amount of data.. Running time is longer, patient waiting
fuiqan
- 利用最小二乘法进行拟合多元非线性方程，music高阶谱分析算法，空间目标识别，采用PM算法。- Multivariate least squares fitting method of nonlinear equations, music higher order spectral analysis algorithm, Space target recognition algorithm using PM.
faisun_v36
- 基于分段非线性权重值的Pso算法，该函数用来计算任意函数的一阶偏导数(数值方法),连续相位调制信号(CPM)产生。- Based on piecewise nonlinear weight value Pso algorithm, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Continuous phase