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regrRR
Ridge Regression RR 岭回归估计,是非常有用的非线性时间序列算法,在局部多项式预测中非常有用。(Ridge Regression RR ridge regression estimates, it is useful to nonlinear time series algorithms, in Local Polynomial prediction in very useful.)
- 2008-07-24 15:50:34下载
- 积分:1
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FE_STructure
根据分好的单元,进行有限元分析。计算每个单元中四个高斯点的应力,应变,主应力以及位移。(According to sub-good unit, finite element analysis. Calculated for each unit in the four Gauss point stress, strain, principal stresses and displacements.)
- 2020-09-01 11:18:09下载
- 积分:1
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matrix_plot
根据已知的邻接矩阵画出对应的网络图,节点用蓝点表示,连接用线表示(According to the adjacency matrix of the known draw the corresponding network diagram, the node with the blue dot, and connected with lines)
- 2021-02-06 09:39:56下载
- 积分:1
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CV
说明: 在CV模型下的卡尔曼滤波算法MATLAB程序(CV model in the Kalman filter algorithm MATLAB program)
- 2009-01-14 11:30:00下载
- 积分:1
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统计学习方法李航
说明: 统计学习经典教材,面试必备,详细介绍支持向量机、Boosting、最大熵、条件随机场等十个统计学习方法。(Classic textbooks for statistical study are essential for interviews)
- 2020-06-21 11:20:02下载
- 积分:1
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RAS-algorithm
用于解决投入产出问题的RAS算法,已知矩阵的行和和列和,可以求出矩阵的具体值。(For the RAS algorithm to solve the problem of input and output. We know the rows and columns of the matrix,then the specific value of the matrix can be calculated.)
- 2021-03-24 09:59:15下载
- 积分:1
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fractal
计算分维的程序,很好用,可根据需要随意调用(Calculate fractal dimension program, easy to use, can feel free to call)
- 2012-09-16 00:11:07下载
- 积分:1
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121
1. 牛顿迭代法
function [x,i]=newtonmethod(x0,f,ep,Nmax)
牛顿法求非线性方程根
x0是输入初始值, f是输入函数, 精度要求ep, Nmax为最大迭代次数
x是输出迭代序列,i是迭代次数
2. 二分法
function [x,k]=bisection(a,b,f,ep)
二分法解非线性方程
输入区间[a,b],函数f和误差ep, Nmax为最大二分次数
x为输出近似根, k为二分次数
( Newton s law and the dichotomy)
- 2020-10-12 22:57:32下载
- 积分:1
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BandC
潮流计算中的拉丁采样算法的源程序,可运用其进行概率潮流计算(Latin sampling flow calculation algorithm source, may, in its calculation of the probability trend)
- 2013-06-17 15:39:53下载
- 积分:1
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ARIMA
ARM 用于数学建模的时间序列 预测问题 (ARM used for mathematical modeling time series prediction problem
)
- 2021-03-08 16:29:28下载
- 积分:1