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ARMODEL
- 功率谱估计的应用范围很广，在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法；经典谱估计是基于傅立叶变换的，虽然具有运算效率高的优点，但是频谱分辨率低同时旁瓣泄漏严重，对长序列有着良好的估计。为了克服经典谱估计的缺点，人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的，有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高，同经典谱估计互为补充。在认真学习了现 代谱估计方法后，我选择了
periodogram
- 本程序是功率谱密度的仿真比较,关于三个信号源的具体情况参见《现代数字信号处理导论》上册，P202，习题5。 实验方法：周期图法、自相关法和协方差法。 -this procedure is the power spectral density of the simulation, 3 signal source on the specific circumstances, see the "modern digital signal processing" Introd
gonglvpumatlab
- 功率谱估计matlab防真程序 从介绍功率谱的估计原理入手,分析了经典谱估计和现代谱估计两类估计方法的原理、各自特点及在Matlab中的实现方法率谱估计 周期图法 AR参数法-power spectrum estimation procedures Matlab defense from introducing real power spectrum estimation principle start, Analysis of the spectral estimation classic a
MUSIC-Power-Spectral-Estimation
- music算法对已知数据进行功率谱估计，方法简单。-music algorithm known data for power spectrum estimation method is simple.
the-method-of-prestack-Q-inversion
- 叠前6值反演#广义T变换#谱比法#13X#吸收衰减-Pre-stack inversion# 6 value generalized spectral ratio T transformation## 13X# attenuation
2013-03-09
- MIXED FOURIER-GENERALIZED JACOBI RATIONAL SPECTRAL METHOD FOR TWO-DIMENSIONAL EXTERIOR PROBLEMS
gpops5.2
- 好用的radiu伪谱法工具箱，基于matlab，实测支持matlab R2010b 至matlab R2015a之间的所有版本，不需安装snop平台。-A nice pseudo-spectral method radiu toolbox, based on matlab, found support all versions of matlab R2010b to matlab R2015a between platforms without having to install snop.
acoustic-2order-pseudospetrum
- 用西方最快的傅里叶变换包FFTW来求解二阶声波方程。伪谱法-Pseudo-spectral method for solving second-order acoustic wave equation, which used Western fastest Fourier Transform package FFTW
pufangfa
- 谱方法求解偏微分方程的例题，供大家交流学习，本人初学者一枚，求大神多多帮助-Spectral method for solving partial differential equations example, for the exchange of learning, I am a beginner, ask a lot of big God help
Simscape-Bryson_Denham
- Simcape是用MATLAB编写的开源的软件包，它使用直接配置法，供多区间最优控制问题使用。该软件包采用具有LGL配置点的Legendre伪谱法和具有CGL配置点的Chebyshev伪谱法。-Simcape is an open source software package written in MATLAB that uses direct collocation methods for multiple-interval optimal control problems. This pa
SPE
- 这是书籍An Introduction to Scientific Computing Twelve Computational Projects Solved with MATLAB第五章运用谱方法求解偏微分方程的一个例子的matlab程序，偏微分方程，边界条件，谱方法的离散过程参见书籍-This is books An the Introduction to Scientific Computing Twelve Computational Projects Solved with MATL
Gauss
- 高斯伪谱法求解的弹道，希望对大家有用的！代码比较复杂，但是可以运行。-Gauss pseudo spectral method for solving the trajectory, we hope to be useful! Code is more complex, but can be run.
Spectral-Clustering-codeapaper
- 国外著名大牛的谱聚类像分图割方法源码和文章，对学习谱聚类算法很有帮助。-Spectral clustering famous stars like Daniel graph cut method source code and articles on learning spectral clustering helpful.
ASM
- 基于角谱法衍射理论的近场菲涅尔衍射的模拟-Fresnel diffraction stimulation based on angular spectral method
ZOOM-FFT算法
- ZOOM-FFT称为细化的快速傅立叶变换，又称为选带快速傅立叶变换。ZOOM-FFT的功能是对信号的频率进行局部细化放大，使感兴趣的频带获得较高的频率分辨率。实现FFT细化功能的算法有几种，如频移法-、相位补偿法和最大熵谱法等，目前应用最关的是频移法(ZOOM-FFT is called a thinned Fast Fourier Transform, also known as Fast Fourier Transform. The function of ZOOM-FFT is to pa
spectral_analysis
- 基于matlab，用多窗口法（pmtm）进行静止点和移动点脉动风场的频谱分析(spectral analysis for the fluctuating wind field(both static and moving point) using pmtm method)
书籍computational_fluid_dynamics
- Computational fluid dynamics has been a hot topic of research these last forty years, and several books have been published on this topics. This book concentrates on the numerical of Computational Fluid Mechanics, followed by some focus of new dev
gpops
- 伪谱法安装程序，直接在MATLAB环境下运行安装文件，随后即可使用，效果不错的一种方法，希望有用。(The installer pseudo-spectral method)
MATLAB
- 本章先分析说明伪谱法求解波动方程的算法原理，再给出弹性波场伪谱法数值模拟的改进算法；然后，通过直接引入P波波场变量和S波波场变量，给出可实现弹性波场的P波和S波分解的波动方程，并用伪谱法实现弹性波场的P波和S波分解的数值模拟；最后用伪谱法对井间地震的复杂波场作数值模拟，分析井间地震波场中各种波的传播规律。(In this chapter, the principle of pseudo-spectral method for solving wave equation is analyzed,
tether_optimal
- 在给定系统二阶模型、初值、终值、边界约束和路径约束、目标函数的情况下，该程序可利用hp-自使用伪谱法解算出系统从初值到终值的最优轨迹。(Given the second-order model, initial value, final value, boundary constraint and path constraint, and objective function of the system, the program can use hp-self pseudo-spectral m