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ComputationalMechanicsLibrary
一个个人使用的精简了的c++有限元计算库(Finite element calculation library)
- 2018-04-15 15:39:13下载
- 积分:1
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乘法计算过程的代码 pls2
说明: 代码为偏最小二乘法计算过程的代码,主要部分都有中文解释(Code for the calculation process of partial least squares method)
- 2020-06-24 00:40:02下载
- 积分:1
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P-svWaveFieldSimulationConversion
二层地质模型波场模拟,用有限差分进行波场的模拟,充分利用多波多分量地震记录,以及各向异性方面的独特信息,可有效地减少
纵波勘探的多解性,定量地描述裂缝储层,改善某些纵波资料成像不好地区的构造
成像。这样可获得比纵波分辨率高的多波剖面,从而有利于研究小幅度构造、断层、
裂缝裂隙等复杂地质现象,对油气勘探与开发具有现实意义和实用价值(Two-layer geological model wave field simulation, using finite difference wave field simulation to make full use of multi-wave multi-component seismic records, and the anisotropy of the unique information can be effective in reducing the P-wave exploration, multi-solution and quantitatively describe the crack reservoir to improve the poor image of some P-wave data area structure imaging. This availability of higher resolution than the longitudinal wave of multi-wave profile, thus contributing to the small amplitude structures, faults, cracks, fissures and other complex geological phenomena, for oil and gas exploration and development of practical significance and practical value)
- 2009-11-06 15:56:59下载
- 积分:1
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signalfft
三个MATLAB里实现傅里叶变换FFT的源程序代码,每种代码都进行了作图演示(Three in MATLAB source code to achieve Fourier Transform (FFT), each code have been mapped demo)
- 2017-04-20 11:39:02下载
- 积分:1
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random1
产生一组随机序列,并画出它的直方图和概率密度曲线(Generate a random sequence, and draw its histogram and probability density curve)
- 2020-07-04 09:20:02下载
- 积分:1
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nijie
六轴工业机器人的逆运动学,采用VC++进行编程自动求解(inverse of 6-dof industrial robot)
- 2020-12-25 12:19:04下载
- 积分:1
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BEM-acoustic-problems
别人的程序(Fortran)是关于边界元法求解声学问题。(Someone else' s program (Fortran) is on the boundary element method to solve acoustic problems.)
- 2013-12-18 19:50:58下载
- 积分:1
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ANSYS-mesh
在有限元分析中的网格划分好坏直接关系到模型计算的准确性,这里是关于网格划分的一些讨论。(In in the analysis of finite element mesh is directly related to the accuracy of the calculation model, there is some discussion about grid division.)
- 2012-03-13 20:21:50下载
- 积分:1
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rejectionofnbibaseonwaveletpacket
为了进一步提高直接序列/跳频(DS/FH)扩频系统的抗干扰能力,基于小波包变换结合递归最小二乘算法设计
了一种变换域自适应干扰抑制算法,该算法采用小波包分解定位窄带干扰,递归最小二乘算法抑制窄带干扰。通过蒙特卡
罗仿真分析在增加抗干扰模块后,DS/FH系统工作在准静态时,在不同信噪比条件下抗窄带干扰性能。仿真结果表明:该
算法具有较强的自适应性以及抗窄带干扰能力,其性能优于传统的直接置零法,适用于多音干扰下的恶劣通信环境。(In order to further improve the anti-jamming capability of direct sequence/frequency-hopping spread spectrum system (DS/FH), based on wavelet packet transform combined with recursive least squares algorithm design a transform domain adaptive interference suppression algorithm, the algorithm uses wavelet packet decomposition positioning narrowband interference, narrowband interference suppression recursive least squares algorithm. By Monte Carlo simulation analysis to increase the anti-jamming module DS/FH system work in the quasi-static, in different SNR anti narrowband interference performance. Simulation results show that: the algorithm has strong adaptability and resistance to narrowband interference ability, its performance is superior to the traditional method of direct zero, poor communication environment suitable for multi-tone interference.)
- 2012-09-09 23:20:26下载
- 积分:1
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Hypercomplexmathematicalmorphology
Hypercomplex mathematical morphology
- 2009-12-29 16:34:22下载
- 积分:1