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基于PCA+PSO-ELM的工程费用估计
说明： 利用主成分分析法结合粒子群（PSO）优化极限学习机(ELM)进行工程费用估计预测(In this paper, principal component analysis (PCA) combined with particle swarm optimization (PSO) optimization extreme learning machine (ELM) is used to estimate and forecast engineering cost)
- 2020-12-16 14:44:37下载
- 积分：1
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Simulinkshilixiangjie
首先介绍计算机仿真技术和仿真建模方法的基本概念，以
便对建模和仿真有个初步和整体的认识；然后对 Simulink 进
行简单介绍，并以一个简单例子进行引导；最后介绍 Simulink
的工作原理，为后续的深入掌握 Simulink 打下基础(First introduced the computer simulation technology and the basic concepts of simulation modeling methods, modeling and simulation in order to have a preliminary and general awareness then Simulink for a brief introduction, and to boot a simple example Finally Simulink works, Simulink for subsequent understanding of the foundation)
- 2011-11-13 15:52:42下载
- 积分：1
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根据设置为所有32颗卫星生成CA码-ash_base
说明： It is Function generates CA codes for all 32 satellites based on the settings
- 2020-06-22 13:40:02下载
- 积分：1
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DDS
matlab实现的频率合成器以及m序列和Gold序列发生器，不同版本。(matlab implementation of the frequency synthesizer and the m sequence and Gold sequence generator, the different versions.)
- 2010-10-30 10:24:03下载
- 积分：1
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estimationPofPmotionPblurPparameters
说明： 实现运动模糊方向和运动模糊长度参数估计的方法。(estimation of motion blur parameters)
- 2011-03-11 19:04:26下载
- 积分：1
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QAMPSK-GEN
这是QAM信号和PSK信号产生程序，可以生成16-QAM,32-QAM,64-QAM和M进制psk信号。(This is PSK and QAM signals a process can generate 16-QAM ,32-QAM. 64-M and 229 QAM signals psk.)
- 2007-03-20 14:13:48下载
- 积分：1
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security.zip
this is the security code to maintain the factor of security
- 2014-08-18 21:57:45下载
- 积分：1
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Huff_coding
generate Huffman code. it includes dictionary generation. Huff_count is used to count number of types of character.
- 2014-12-20 22:07:26下载
- 积分：1
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ESPRIT_YZ_Basic
二维ESPRIT算法的一种实现（需预先生成导向矢量）(An implementation of 2D ESPRIT algorithm, which is used for DoA estimation.)
- 2014-12-23 15:28:31下载
- 积分：1
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GA
遗传算法，基于二进制编码形式，用于解决优化问题，具有很好的全局优化效果。(genetic algorithm for optimization)
- 2013-11-16 20:57:20下载
- 积分：1
