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cxllj
垂向扩散系数分布－－－较为适用，但还有带进一步完善，先分享一下先(mixing coefficient of pollutant)
- 2009-06-16 18:01:40下载
- 积分：1
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rare2012
Rare2012: A multi-scale rarity-based saliency detection with its comparative statistical analysis
- 2015-03-08 19:47:12下载
- 积分：1
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moxingyuece3
高速铁路路基沉降是一个复杂的系统过程,涉及不同时期、不同工况,选用单一的预测模型不足以反映路基整体的变形规律.Logistic模型及Verhulst模型的曲线均为S形,可以反映全过程的地基沉降与时间的关系.针对路基填筑期和降水期两个时段利用MATLAB软件编制程序计算模型参数,得到Logistic模型和灰色Verhulst模型,进而求得两者的最优加权组合模型.对比结果表明:在路基填筑期由两者的最优加权组合模型预测得到的结果与实测结果较吻合,拟合精度高于单一模型 而在降水期Verhulst模型的预测值更接近实测值,平均相对误差约为1.75％,拟合精度较高.(High-speed railway subgrade settlement process is a complex system involving different times and in different conditions, the choice of a single forecasting model does not adequately reflect the overall deformation of roadbed. Curve Logistic model and Verhulst models are S-shaped, the whole process can be reflected foundation settlement versus time. against roadbed construction period of two hours and precipitation using MATLAB software programming model parameters, the Logistic model and gray Verhulst model, and then get the optimal model of a weighted combination of the two. comparative results indicate : results and experimental results in the roadbed construction period by the weighted combination of the best of both models predicted than the anastomosis fitting accuracy than a single model precipitation predicted value of Verhulst model closer to the actual value of the average relative error approximately 1.75 fitting accuracy.)
- 2014-01-10 17:30:42下载
- 积分：1
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MUNK_PROFILE
MUNK剖面多途结构仿真,代入数据可验证程序的正确性，希望对您有帮助。(MUNK sectional structure of multi-path simulation, on behalf of the accuracy of the data to verify the program, I hope for your help.)
- 2016-03-02 21:23:41下载
- 积分：1
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AIRCRAFT
建立了四旋翼飞行器悬停姿态动力学模型，并进行了仿真分析，在开环控制的前提下分析了结构增稳和橡筋阻尼方法对飞行器平台姿态定性的影响，并提出了一种开环控制下实现稳定悬停的策略。(The establishment of a four-rotor aircraft hovering attitude dynamics model and simulation analysis, under the premise of open-loop control analyzes the impact of structural and elastic damping augmentation method for aircraft platform attitude qualitative and presents an open loop realization of stable hover control strategy.)
- 2021-04-13 13:28:56下载
- 积分：1
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image segmentation
说明： image segmentation using matlab
- 2019-05-08 17:45:33下载
- 积分：1
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BPclassification
BP学习算法应用——模式分类
应用动量BP学习算法对UCI提供的经典数据库——鸢尾属植物数据库进行分类，速度快，精度高。iris.arff为数据库文件，可用Weka数据挖掘软件打开。Iris.csv为源代码读取的数据文件，通过Weka软件转换得到。
将源文件Iris_classify.m和Iris.csv文件放入matlab的work文件夹中直接运行即可。(BP learning algorithm applications- the application of pattern classification momentum BP learning algorithm to provide a classic UCI database- iris database classification, high speed and accuracy. iris.arff for the database file that can be used to open Weka data mining software. Iris.csv for the source code to read the data files have been converted through Weka software. Iris_classify.m the source document and document Iris.csv Add matlab folder of work can be directly run.)
- 2020-12-18 00:29:11下载
- 积分：1
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matlabdaima
说明： 一些matlab程序代码，在通信原理中实现一系列实验内容(Some matlab code, in communications to achieve some functional theory)
- 2010-04-10 21:46:34下载
- 积分：1
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acrobat
this is file for traffic networks benchmarks...
- 2013-03-11 15:33:48下载
- 积分：1
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lab
基于AIC,BIC准则的变量选择方法的matlab程序实现代码(Based on AIC, BIC criteria for variable selection methods matlab program implementation code)
- 2021-04-01 16:39:08下载
- 积分：1
