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xiangtu
分线性方程 相图 谱分析 庞加莱截面图 可以作为例子写出自己需要的(The phase spectra analysis of the sub-linear equations Poincare Figure can be used as an example to write their own needs)
- 2013-03-28 09:49:07下载
- 积分：1
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matlab-
B样条曲线控制点反求 生成曲线 求插补点(b-spline interpolation)
- 2020-10-27 18:30:03下载
- 积分：1
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吉洪诺夫正则化的matlab函数 tikhonov
吉洪诺夫正则化的matlab函数，可以自己选择参数值，调用即可(The matlab function of Tikhonov regularization)
- 2021-03-11 21:39:25下载
- 积分：1
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complexNewtonraphsommethodtosolvedistributionpower
solve distribution powerflow(complex Newton raphsom method to solve distribution powerflow)
- 2009-03-05 17:44:36下载
- 积分：1
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matlabdraw
说明： matlab绘图命令(matlab graphics command)
- 2008-10-02 11:53:21下载
- 积分：1
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development-risk-prediction
本文基于BP神经网络应用于预测的原理，提出预测步骤及预测可行性，探讨建立基于BP神经网络的预测模型的关键技术，包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取，最后建立合理的网络模型；结合住宅市场的实际情况，建立两类BP 神经网络预测模型：基于时间序列的趋势预测模型以及基于影响因素的回归预测模型，即分别采用神经网络趋势预测和回归预测的思路，把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本，建立预测模型，进行预测。(Real estate development risk prediction
)
- 2011-04-22 10:40:30下载
- 积分：1
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demomodel
This demo explains the use of the advanced object oriented interface model. The model is the generic object which collects all relevant signals, parameters, options and functions related to an application of the LS-SVM. This interface is depreciated for the casional users because of the implicit nature: the distinction between in- and output vanishes. If one wants to use the full power of LS-SVMlab, one is recommended to go through this demo. The options can be divided in 5 classes, the general LS-SVM options the trainpoint administration, the options of the Conjugate Gradient algorithm the preprocess options and the encoding options. The demo shows how to control the preprocessing and the coding using the appropriate model. It is adviced to check carefully the model s options before starting the calculations.
- 2015-01-18 05:52:05下载
- 积分：1
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baro-i-stb-reentry_EKF_UKF_DDKF1compare
these are to set of files. first one is used for baro and inertial integration and the erro of inertial. the second one is used for sim of reentry by use of not only its dynamics but also with EKF observants to control reentry
- 2015-04-10 18:27:55下载
- 积分：1
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05 竞争神经网络与SOM神经网络
自组织神经网络概念和原理，并重点介绍一下自组织特征映射SOM网络。SOM和现在流行的ANN（MLP）模型在结构上类似，都由非常简单的神经元结构组成，但是SOM是一类“无监督学习”模型，一般的用法是将高维的input数据在低维的空间表示[1]，因此SOM天然是一种降维方法。除了降维，SOM还可以用于数据可视化，以及聚类等应用中。(The concept and principle of self-organizing neural network are introduced, and the self organizing feature mapping SOM network is introduced. SOM and the now popular ANN (MLP) model is similar in structure, the neuron structure very simple, but SOM is a kind of "unsupervised learning" model, the general is the use of input data with high dimension in the low dimensional space for [1], so SOM is a kind of natural dimensionality reduction method. In addition to dimensionality reduction, SOM can also be used in data visualization, clustering and other applications.)
- 2018-01-26 18:34:16下载
- 积分：1
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New-folder
this code is used for infinite boundary
- 2013-03-02 15:38:45下载
- 积分：1
