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shuxuejianmo_8
说明： （拟合）
用给定的多项式，y=x3-6x2+5x-3，产生一组数据(xi,yi，i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数)，然后用xi和添加了随机干扰的yi作的3次多项式拟合，与原系数比较。
如果作2或4次多项式拟合，结果如何？
((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)
- 2009-07-24 23:02:50下载
- 积分：1
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gear-box
附件是齿轮箱故障数据，txt格式文件，pdf格式的齿轮箱故障数据介绍，和word关于齿轮箱故障的知识详解，对研究旋转机械故障诊断的朋友有帮助(the attachment is the fault data of gear box in txt documents, and data instruction in pdf document. Also, the detailed intruction of gear box is in word documents.)
- 2021-04-04 20:59:04下载
- 积分：1
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time-series-prediction-of-short-term-traffic
Wavelet neural network time series prediction of short-term traffic flow forecasting
- 2014-12-01 22:49:34下载
- 积分：1
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DIEDAI
数值分析，Matlab的一个方程的迭代解法，很有用的(Numerical analysis, iterative solution of an equation of Matlab, very useful)
- 2014-02-07 16:56:04下载
- 积分：1
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qubingyaogan
实现曲柄摇杆的3dmatlab实现 具有较好的实现形式(Crank and Rocker' s 3dmatlab to achieve better forms of realization)
- 2010-09-17 17:39:01下载
- 积分：1
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License-plate-recognition
绝对好的！用matlab实现的车牌识别程序，包含字符提取和字符切割模块的程序和字符模板(Absolutely good! License plate recognition using matlab implementation procedures, including character extraction and character segmentation module of the program and character templates)
- 2010-10-13 13:22:03下载
- 积分：1
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Trans_stability
matlab 14 -bus data
- 2012-06-07 00:35:19下载
- 积分：1
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16695890Parzen
parzen窗对一维密度函数的估计的matlab编程(parzen window estimate of the one-dimensional density function)
- 2012-11-28 21:34:22下载
- 积分：1
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Matlab3DmodelsimulationunderDLA
简要概述了最具代表性的分形结构--扩散限制凝聚(Diffusion-Limited-Aggregation,DLA)模型的生长规则、主要性质,给出了模型模拟分形生长的算法,在MATLAB6.5平台上进行了程序设计,在Windows98/2000/XP下实现了DLA模型模拟生长的动态过程.(Briefly summarizes the most representative of the fractal structure- diffusion-limited condensed (Diffusion- Limited- Aggregation, DLA) model of growth rules, the main properties, gives the model simulation processes-fractal growth algorithm, by MATLAB6.5 platform for software design, in Windows 98/2000/XP realize DLA model to simulate the growth of dynamic process.)
- 2010-11-17 18:45:42下载
- 积分：1
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generateNetwork
根据Barabasi等人提出的无标度模型复杂网络生成的preferential attachment原理，生成指定规模的无标度网络的邻接矩阵。(Based on the preferential attachment mechanism proposed by Barabasi et al, the code functions to generate the adjacency matrix for a scale-free network with given size.)
- 2013-10-11 04:28:53下载
- 积分：1
