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gen_spec
利用有限差分软件Flac3d生成人工地震波,并用于岩土工程动力分析(Using finite difference software Flac3d generate artificial seismic waves, and for dynamic analysis of geotechnical engineering)
- 2014-08-24 15:48:50下载
- 积分:1
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Gerhana
To calculate gravitation field between moon and earth using charge simulation methods
- 2013-12-24 09:27:17下载
- 积分:1
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FR
说明: 共轭梯度法(Conjugate Gradient)是介于最速下降法与牛顿法之间的一个方法,它仅需利用一阶导数信息,但克服了最速下降法收敛慢的缺点,又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点,共轭梯度法不仅是解决大型线性方程组最有用的方法之一,也是解大型非线性最优化最有效的算法之一。 在各种优化算法中,共轭梯度法是非常重要的一种。其优点是所需存储量小,具有步收敛性,稳定性高,而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcomings of the steepest descent method and avoids the need for the Newton method to store And the calculation of Hesse matrix and the inverse of the shortcomings, conjugate gradient method is not only to solve large-scale linear equations one of the most useful methods, but also solution for large-scale nonlinear optimization of one of the most effective algorithm. In a variety of optimization algorithms, conjugate gradient method is a very important one. The advantage is that the required storage capacity is small, with step convergence, high stability, and does not require any external parameters.)
- 2017-05-05 10:26:25下载
- 积分:1
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gatbx
说明: matlab遗传算法工具箱,可供简单、方便引用(Genetic Algorithms Toolkit for Simple and Easy Reference)
- 2020-06-21 12:40:02下载
- 积分:1
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dIWAKAR-challan
core material for challan mnit
- 2014-08-30 14:15:27下载
- 积分:1
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cdhmm
通过Matlab编程,经过提取特征参数与模板对比,可以识别0-9十个数字。(By Matlab programming, after extracting characteristic parameters compared with the template, you can identify 0-9 ten numbers.)
- 2013-11-13 22:28:58下载
- 积分:1
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hxy_Ga
用遗传算法针对对为变量进行优化设计,使得目标函数达到最优解(Genetic algorithms for pairs of variables to optimize the design, the objective function to achieve the optimal solution)
- 2012-04-29 11:18:04下载
- 积分:1
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matched_filter
匹配滤波程序
可以得出目标的位置速度等信息(match filtering)
- 2011-07-11 16:35:27下载
- 积分:1
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danxiangsanraozhubianyq
一个单相三绕组变压器的MATLAB仿真模型,可以参考(A single-phase three-winding transformer MATLAB simulation model can refer to)
- 2014-09-10 09:15:16下载
- 积分:1
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Matlab-code60
matlab自学者60个实用小代码。。。。。。(Practical small code)
- 2013-12-24 15:09:12下载
- 积分:1