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matlabworkElectricalpowerandvoltagecalculate
- 电力系统潮流计算 采取牛顿-拉弗逊法和PQ分解法 用matlab计算矩阵的功能,通过迭代方式求解。-power flow calculation taken Newton-Laffer Robertson and PQ decomposition matrix calculation using Matlab gong able, through iterative method to solve.
Newton
- matlab 牛顿法迭代,为数值分析课上的作业,用借鉴于其他的迭代计算中.
feixianxingfangchengzujiesuan
- 非线性方程组数值计算,MATLAB语言实现。包括多种迭代方法,牛顿法,拟牛顿法,以及相关的改进算法。-Numerical calculation implementation
paul
- 各种数值分析常用的程序,雅克比迭代,G_S法,牛顿 拟牛顿,拉格朗日数乘等-Numerical analysis of a variety of commonly used procedures, Jacobian iteration, G_S law, Newton' s quasi-Newton, Lagrange and so few take
Newton-rafer-Johnson-method
- 电力系统的牛顿-拉夫逊法潮流计算。 基本步骤: (1)形成节点导纳矩阵 (2)将各节点电压设初值U, (3)将节点初值代入相关求式,求出修正方程式的常数项向量 (4)将节点电压初值代入求式,求出雅可比矩阵元素 (5)求解修正方程,求修正向量 (6)求取节点电压的新值 (7)检查是否收敛,如不收敛,则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代,否则转入下一步 (8)计算支路功率分布,P
newton
- 这是一个用matlab编写的牛顿法源代码,比较简单的无约束方程。牛顿法是求非线性方程(组)零点的一种重要的迭代法,又称牛顿-拉弗森法或切线法。-This is a matlab source code written in Newton s method, relatively simple equation of the non-binding. Newton s method is the pursuit of non-linear equation (group) zero is an
calculation-methods
- 牛顿下山法,不动点迭代,二分法。可以用来求解非线性方程,直接在matlab里面调用-Newton downhill method, fixed point iteration, dichotomy. Can be used to solve nonlinear equations, which is called directly in matlab
czsacsv
- 迭代法解方程组的matlab程序,包括简单迭代法、牛顿法、弦截法-failed to translate
Newtonxq
- 牛顿法的matlab程序。该函数是用牛顿法求根的迭代方法。-Newton method matlab program. The function is an iterative method for finding roots of Newton method.
matlab
- 牛顿最优解拟牛顿法和最速下降法(Steepest Descent Methods)一样只要求每一步迭代时知道目标函数的梯度。通过测量梯度的变化,构造一个目标函数的模型使之足以产生超线性收敛性。这类方法大大优于最速下降法,尤其对于困难的问题。另外,因为拟牛顿法不需要二阶导数的信息,所以有时比牛顿法(Newton s Method)更为有效。-Newton optimal solution
linear-equations
- 用二分法、迭代法和牛顿法解线性方程组的matlab算法-Dichotomy, iterative method and Newton method for solving linear equations matlab algorithm
Numerical_alculation_method
- 数值计算方法的MATLAB示例,用于方程根的数值求解,包括了牛顿迭代和割线法等等。-newton,regula,secant method
hanshuchazhi
- matlab差值代码,内置GaussSeidel迭代法,Jacobi迭代法和牛顿差值法,适合数据差值计算及相关迭代计算-difference matlab code, built GaussSeidel iteration method, Jacobi iterative method and Newton difference method for computing the difference between the calculated data and related iterativ
youhua-sheji
- 此问题为无约束非线性优化问题,用牛顿法进行迭代求解,具体的求解过程有MATLAB编程解决。-This problem is unconstrained nonlinear optimization problems were solved by Newton s iterative method for solving a specific procedure has MATLAB programming solutions.
newton
- 牛顿(Newton)迭代法的MATLAB程序-Newton (Newton) iteration method MATLAB program
CircleFit
- 能够进行平面圆的拟合 matlab语言,牛顿迭代法-Be able to fit the plane circle
aaa
- matlab中用牛顿迭代法求解非线性方程组的的的最优解程序(MATLAB in Newton iterative method for solving nonlinear equations of the optimal solution)
L-BFGS
- 有限记忆算法,用于处理大规模算法,算法原理为把不断迭代的牛顿矩阵分解并部分抵消达到减少运算量的目的(limit memory,for large-scale algorithms. The principle of the algorithm is to decompose and partially cancel the iterative Newton matrix in order to reduce the computational complexity.)
秩1拟牛顿法解非线性方程组
- 利用拟牛顿迭代的方法,求非线性方程组的数值解的matlab程序,经验证该程序有很难好的求解能力和收敛性。