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bathe_time_new
An effective implicit time integration scheme was proposed for the fi nite element solution of nonlinear problems in structural dynamics. Various important attributes were demonstrated. In particular, it was shown that the scheme remains stable, without the use of adjustable parameters, when the
commonly used trapezoidal rule results in unstable solutions. In this paper we focus on additional important attributes of the scheme, and specifi cally on showing that the procedure can also be effective in linear analyses. We give, in comparison to other methods, the spectral radius, period elongation, and amplitude decay of the scheme and study the solution of a simple ‘model problem’ with a very fl exible and stiff response.
- 2013-11-18 00:44:24下载
- 积分：1
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wavelet
清华大学小波分析教程
涵盖小波大部分领域
丰富实例
wavelet, matlab(Tsinghua wavelet wavelet analysis tutorial covers most areas of abundant examples of wavelet, matlab)
- 2013-07-09 10:28:07下载
- 积分：1
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BP-nihe
神经网络30个案例分析源码，又名智能控制30个案例分析,案例二，BP神经网络拟合(30 case studies of neural network source code, also known as intelligent control 30 case studies, case two, BP neural network fit)
- 2014-10-17 15:02:08下载
- 积分：1
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OMP
压缩感知 DOA 重构算法OMP matlab程序(And compressed sensing DOA reconstruction algorithm OMP Matlab program)
- 2021-03-16 15:59:22下载
- 积分：1
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wsn
leach and genetic algorithm in wiree less snsor networks
- 2011-01-06 13:00:02下载
- 积分：1
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yundongxingkong
说明： 运动的星空，实现多星星围绕地球旋转的动画演示，并且可以通过设置修改三轴之比，旋转圈数，达到较美观的效果。(campaign starry, multi-stars around the Earth rotating animation demonstration, and can set up triaxial ratio changes, rotating laps to achieve a more aesthetic results.)
- 2006-03-22 08:09:16下载
- 积分：1
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jisuanqi
用MATLAB编写的贷款利率计算器，可以修改每年的利率来应用到实际的应用中(Using MATLAB loan rate calculator, you can modify the annual interest rate to be applied to practical applications)
- 2014-09-19 09:57:26下载
- 积分：1
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TANSHE
液压弹射的辅助计算程序，主要针对弹射的时间和受力大小分析(Auxiliary hydraulic catapult calculation program, mainly for ejection time and size of the force analysis)
- 2013-09-12 11:44:49下载
- 积分：1
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cf_interleaver_9_8
9*18交织器的实现。对初学者很有用的，欢迎下载(9* 18 interleaver implementation. Very useful for beginners, are welcome to download)
- 2010-10-10 16:36:38下载
- 积分：1
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k-meansClustering
这里的k-means聚类，是事先给出原始数据所含的类数，然后将含有相似特征的数据聚为一个类中。(Where k-means clustering, is given in advance the number of classes contained in the original data, then the data contained similar characteristics grouped into a single class.)
- 2015-01-15 15:22:59下载
- 积分：1
