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synthetic_seismogram_HWK2
一个利用地震子波合成地震记录的MATLAB程序源代码,通过一个例子说明如何合成一个四层模型的地震记录。(Create 4 Layer synthetic seismogram model
Call rickerw.m subroutine to generate ricker wavelet
Use imagesc and plotseismic.m to plot the model)
- 2014-10-10 04:29:43下载
- 积分:1
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tde
几种时延估计算法,包括广义相关法,二次相关法,循环谱相干法等(Time delay estimation of cyclic cross-correlation method, based on steady signal cycle characteristics of several time delay estimation algorithms, including the generalized correlation method, quadratic correlation method, cyclic spectral correlation method, etc)
- 2016-06-29 20:32:13下载
- 积分:1
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非线性共轭梯度法
说明: 使用非线性共轭梯度法求解优化问题,使用matlab编程求解,是最优化方向的基本代码(Using nonlinear conjugate gradient method to solve the optimization problem and MATLAB programming to solve it is the basic code of the optimization direction)
- 2020-02-27 20:54:54下载
- 积分:1
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ZDT4
为了有效地应用遗传算法解决 鲁棒控制系统设计问题,将遗传算法与局部优化方法相结合,提出了基于降维扫描方法的自适应多目标遗传算法(DRSA-MOGA)。通过引入适应度函数标准化方法、基于最优Pareto解集搜索的降维扫描方法和适应度函数自适应调整方法,提高了算法的全局优化性能和局部搜索能力。仿真结果表明,DRSA-MOGA算法在不损失解的均匀度的情况下可以达到很高的逼近度(For effective application of genetic algorithms to solve robust control system design problems, genetic algorithms and local optimization method, based on reduced-order adaptive scanning method multi-objective genetic algorithm (DRSA-MOGA). Fitness function through the introduction of standardized methods, based on the Pareto optimal solution set of search methods and dimensionality reduction scan fitness function adaptive adjustment method, the algorithm improve the performance of global optimization and local search capabilities. The simulation results show that, DRSA-MOGA algorithm solution without loss of uniformity can be achieved under a high degree of approximation)
- 2007-11-08 01:43:25下载
- 积分:1
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QAM
说明: 通信中QAM MATLAB代码,希望对大家有帮助!(Communication QAM MATLAB code, we want to help!)
- 2010-04-09 21:05:44下载
- 积分:1
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Matrix-pencil
We present a study of a matrix pencil method for esti-
mating parameters (frequencies and damping factors) of exponentially
damped and/or undamped sinusoids in noise. Comparison of this
method to a polynomial method (SVD-Prony method) shows that the
matrix pencil method and the polynomial method are two special cases
of a matrix prediction approach but the pencil method is more efficient
in computation and less restrictive about signal poles. It is found
through perturbation analysis and simulation that, for signals with un-
known damping factors, the pencil method is less sensitive to noise than
the polynomial method. In Appendix A, a new expression of the Cra-
mer-Ran bound for the exponential signals is presented.
- 2014-10-27 01:26:02下载
- 积分:1
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xiaoboquzao
一维信号小波去噪,运用硬、软阈值进行去噪(One-dimensional signal wavelet de-noising, the use of hard and soft threshold de-noising)
- 2015-04-21 20:55:00下载
- 积分:1
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MyDEA1.0
做DEA用的,功能很强大,大家可以试试看,真的很好用(DEA do use, very powerful, we can try, really well)
- 2014-02-05 17:32:37下载
- 积分:1
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3D桁架结构分析Truss_Analysis
用matlab编写的3D桁架结构分析,后处理包括图形输出。( 3D truss analysis in matlab,the Post-processing include image output)
- 2021-01-09 23:58:52下载
- 积分:1
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DIANCICHANG
一所大学的电磁场课件,讲述的非常有调理、清晰,对学电磁场的朋友很有帮助,极力推荐,希望大家多多下载(The electromagnetic field of a university courseware, on the very conditioning, clear, electromagnetic field school friends very helpful, highly recommended, hope that a lot of download)
- 2021-04-07 16:19:01下载
- 积分:1