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二维射线追踪程序!matlab编写
- 二维射线追踪程序!matlab编写!! 地震声波正演源程序,Two-dimensional ray-tracing program! matlab prepared! ! Forward seismic acoustic source
matlab-functions
- :在有限区域内分布的稀疏不均的、具有一定分布结构的海量数据集的高效、高精度聚 类问题是一个尚未完全圆满解决的难题。针对Affinity Propagation 聚类算法(AP)的不足之处, 提出了两个改进型的聚类算法-n limited areas of uneven distribution of sparse, has certain distribution structure of the mass datasets of high efficiency, high precis
bp3
- 三层前馈神经网络的BP算法。程序具有以下功能: (1) 允许选择各层节点数; (2) 允许选用不同的学习率η; (3) 能对权值进行初始化,初始化用[-1、1]区间的随机数; (4)允许选用单极性和双极性两种不同Sigmoid型转移函数。 -Three-tier feed-forward neural network BP algorithm. Procedures have the following functions: (1) allows to choose the
matlab-dc
- matlab中常用电法各种装置的电磁正演计算-matlab often electricity law of electromagnetic devices forward calculation
DF(Decoding-and-forward-for-cooperation)
- 协作通信中的df仿真 程序入口处:DFadvanced-decoding and forward method for cooperation communication
MATLAB
- 本文 通 过 对己有模型和锅炉运行现状的分析,尝试用BP神经网络的方法分析讨论锅炉效率在线计算和运行优化等问题。研究工作主要包括:基于BP神经网络进行煤的工业分析结果和元素分析结果之间的转换 考虑到煤在锅炉中燃烧时有固体未燃碳存在,给出了煤组成成分的实际结果的概念 详细讨论了过量空气系数的两种定义及特点,说明运行中用烟气分析结果确定过量空气系数时,对测得的湿烟气含氧量进行修正的必要性和方法:以反平衡法为基础给出了改进的锅炉效率在线计算模型 以效率在线计算为基础,尝试运用神经网络方法确定锅炉运行中
ForWaRD
- (ForWaRD)Fourier-Wavelet Regularized Deconvolution的完整MATLAB代码,内包括相应文献,该方法用去复原图像,去模糊。-(ForWaRD) Fourier-Wavelet Regularized Deconvolution of the complete MATLAB code, which includes the corresponding literature, the method used up recovery images, go
factorialHMM
- Factorial hidden markov model and compute likelihood per each cycle with train test and validation set. train HMM used Backward-Forward Algorithm.
AFDF
- Comparison of Decode and F,Detect and F and Amplify and Forward BPSK in flat fading with AWGN
forward
- 波动方程正演matlab程序,一维以及二维,二维采用cpml边界条件,震源为雷克子波-Wave equation forward matlab program, one-dimensional and two-dimensional, two-dimensional use cpml boundary conditions, source of Ricker wave
Floyd算法matlab实现
- 实现了Floyd的前向后向寻找路由的算法,同时也实现了最短路径的求法(The algorithm of searching the route from the forward to the backward of Floyd is implemented, and the shortest path is also realized)
最短路径法射线追踪的MATLAB实现
- 本文探讨了在MATLAB环境中实现最短路径射线追踪的方法和步骤,并通过数值模拟演示了所编程序在射线追踪正演计算中的应用。(This paper discusses the method and steps of realizing the shortest path ray tracing in MATLAB environment, and demonstrates the application of the program in ray tracing forward calculatio
MATLAB神经网络原理与实例分析
- MATLAB神经网络原理与实例分析, 有大量的关于神经网络的实例,如BP神经网络,rbf神经网络,前馈神经网络等等.(The thesis and example analysis about neural networks. There are many example in this file, for example BP neural networks, neural networks, forward feedback neural network and so on. So, it
1
- Q值MATLAB正演反演程序,根据最基本公式编写(Q value MATLAB forward inversion program, according to the most basic formula written)
amplify and forward
- this program helps to find the performance of amplify and forward relaying for space time block codes
弹性波正演二维+PML
- 二维弹性波正演,matlab程序,PML衰减(2D elastic wave forward MATLAB)
matlab
- numerical algorithms , Cramer code ,Gaussian Elimination, lagrange interpolating, polynomials, Decomposition ,Forward substitution ,Back substitution
运用matlab画出瑞利波的频散曲线
- 在前人工作的基础上对三层层状介质的瑞利波频散曲线进行了正演模拟研究,对假定的几组典型模型参数的频散曲线进行了认真分析。通过分析可知,各频散曲线之间是互不相交的,从而对此问题有了一个更清晰的认识。指出当低速软弱夹层存在时频散曲线的特点,并根据分析结果,说明”之“字形频散曲线的形成机理。(On the basis of previous work, the Rayleigh wave dispersion curves of three layered media are studied by fo
灰色关联分析(matlab)
- 灰色系统理论提出了对各子系统进行灰色关联度分析的概念,意图透过一定的方法,去寻求系统中各子系统(或因素)之间的数值关系。因此,灰色关联度分析对于一个系统发展变化态势提供了量化的度量,非常适合动态历程分析。 计算步骤 ? 确实参考数列与比较数列 ? 对参考数列与比较数列进行无量纲化处理 ? 计算关联度(The grey system theory puts forward the concept of grey relational degree analysis for each subsyst
物元分析法(matlab)
- 物元分析法由我国数学家蔡文在 20 世纪 80 年代提出. 应用物元法建立多指标评价模型,可以针对复杂问题建立形象化模型,定量化得出评价结果,从而较完整、准确地反映事物的综合水平。利用matlab编程,进行如下步骤计算:1、待判物元的确定;2、经典域、节域的确定;3、关联函数;4、综合关联度(Matter-element analysis method was put forward by Chinese mathematician Cai Wen in 1980's. Applying mat