资源列表
Preconditioned_Conjugate_Gradient_Method
- 用C语言写的预处理共轭梯度法求解线性方程组的程序-Preconditioned Conjugate Gradient Method with C Language for solving linear system of equations
LM
- LM算法的简要描述。LM算法是一种定位多变量函数最小值的迭代技术，是解决非线性最小二乘问题的基本技术之一。-The Levenberg-Marquardt(LM)algorithm is an iterative technique that locates the minimum of a multivariate function that is expressed as the sum of squares of non-linear real-valued functions[4
shexian
- 该代码主要是讲解射线追踪方法在地震正演中的应用，可以较好的用于实际地震数值模拟当作，本人写了好久可以当作学习材料的-The code is mainly to explain the ray tracing method in seismic forward in the application, can be better used as a numerical simulation of the actual earthquake, I wrote a long time can be us
Matrix
- 自己封装的矩阵运算的类，用C#编写，例如转置、求逆、求特征值、矩阵乘法等-Own package matrix operations class, written using C#, such as transposition, inversion, find eigenvalues, matrix multiplication, etc.
code
- 共轭梯度的几种方法对标准函数的测试结果比较 附比较结果-Several conjugate gradient method of function test criteria attached to the results of the comparison results
scyt
- 三次样条插值函数，可以用于计算插值，一阶导数，二阶导数-Cubic spline interpolation function can be used to calculate the interpolation, first derivative, second derivative
55
- 用Monte Carlo方法计算如下定积分，并讨论有效数字位数。-Monte Carlo method with the following definite integral, and discuss the significant digits.
Scrosspectrum
- 交叉谱分析： 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95 置信上限，rxy952(0:m)凝聚谱Goodman-检验的95 置信上限，其中m=[n/2.]。 -Continuous cross spectrum an
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
a_very_pretty_button
- 自己在labview中做的一个很好看的按钮。-Labview to do themselves a good looking button.
Vicsek
- Vicsek模型的仿真代码 可以用作大规模人群的行为研究-The Vicsek model simulation code can be used as the behavior of large populations
m
- 北航数值分析大作业 幂法 反幂法 直接运行程序即可 c语言编写-Northern analysis of large numerical inverse power law operating power method can be directly run programs written in c