Description: 循环谱密度函数matlab代码，介绍清楚详细，值得借鉴，好东西-Cyclic spectral density function matlab code, clear and detailed description, to be learned, good things Platform: |
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Author:handemin |
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Description: 方便准确的计算信号的互相关函数和互相关功率谱密度。-To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density. Platform: |
Size: 1024 |
Author:xuchunmin |
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Description: 已知二维随机变量(X，Y)的联合概率密度
利用MATLAB的符号运算功能，求待定系数A；P{X>1，Y>2}；边缘分布
-Known two-dimensional random variable (X, Y) the joint probability density function using MATLAB' s symbolic computation, seeking undetermined coefficients A P {X> 1, Y> 2} marginal distribution Platform: |
Size: 10240 |
Author:xiaoxia |
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Description: 用于海洋密度计算和绘图 的程序包 可以直接调用相关函数-Density calculation for the ocean and drawing packages can be directly related to the function call Platform: |
Size: 50176 |
Author:shi |
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Description: 已知一组数据,如何用matlab画出它的概率密度分布图,给出具体程序 并且得出分布图后,如何对图进行积分,进而得到分布函数-Given a set of data, how to draw it with matlab probability density distribution maps, specific procedures are given and draw maps, how points on the graph, and then by distribution function Platform: |
Size: 1024 |
Author:丫丫 |
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Description: 采用U函数余项式反演三维密度界面，其布格重力异常采用Parker法计算-U-function density of more than three-dimensional inversion-type interface, the Bouguer gravity anomaly calculated using Parker Platform: |
Size: 3072 |
Author:冯亦晨 |
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Description: 用matlab实现画出基本概率密度函数的相位，能量，实部等的功能-Using matlab to achieve basic probability density function of the draw phase, energy, real function of such Platform: |
Size: 1024 |
Author:杉杉 |
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Description: matlab下均匀分布自相关函数、正态分布自相关函数、随机信号自相关函数、随机相位信号自相关函数及其分别的功率谱密度图形。-matlab autocorrelation function under the uniform distribution, normal distribution, the autocorrelation function, autocorrelation function of random signals, the autocorrelation function of random-phase signal and their respective power spectral density graphics. Platform: |
Size: 1024 |
Author:lihan |
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Description: 利用matlab对随机过程课程的仿真
1、利用matlab绘制随机过程的谱密度G_x (ω)=2αβ/(β^2+ω^2 ) (α、β为正数)的图像。
2、绘制白噪声的功率谱密度函数G_x (ω)=N/2和自相关函数R_N (τ)=N/2 δ(τ)的图像。
3、分析低通白噪声和带通白噪声的功率谱密度函数和自相关函数的性质并举例同时绘制其图像。
-1, drawn using a random process matlab spectral density G_x (ω) = 2αβ/(β ^ 2+ ω ^ 2) (α, β positive) image.
2 for the white noise power spectral density function G_x (ω) = N/2 and the autocorrelation function R_N (τ) = N/2 δ (τ) of the image.
3, the analysis of low-pass white noise and band-pass white noise power spectral density function and autocorrelation function of the nature and the examples at the same time to draw its graphics. Platform: |
Size: 39936 |
Author:王明 |
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Description: 用matlab进行概率密度函数的非参数估计，主要有parzen窗法和kn近邻法。分别对平均分布和正态分布进行了仿真。-Non-parametric estimation of the probability density function using matlab, main the parzen window method and kn nearest neighbor method. The average distribution and normal distribution were simulated. Platform: |
Size: 70656 |
Author:jane |
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Description: 此函数是根据柯西分布概率密度函数和累积分布函数的概念而编写的matlab程序，并附有一个测试程序。-This function is based on the Cauchy distribution probability density function and cumulative distribution function of the concept and write matlab program, together with a test program. Platform: |
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Author:王飞 |
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Description: PropCode2 is a MATLAB implementation of the algorithm described in Chap-
ter 3 of The Theory of Scintillation with Applications in Remote Sensing by
Charles L. Rino, John Wiley & Sons IEEE Press, 2010. The algorithm simulates
electromagnetic (EM) wave propagation in a fully three-dimensional medium.
Although PropCode2 is a direct extension of PropCode1, it is con gured to ex-
plore the statistical theory of scintillation. The statistical theory con nes the
structure con gurations to realizations of statistically homogeneous processes,
as described in book Chapter 3. Homogeneous processes admit position invari-
ant moments and a spectral density function (SDF). Turbulence is characterized
by a power-law SDF. Platform: |
Size: 745472 |
Author:Marko |
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Description: 绘制圆柱面x^2+y^2=1,y^2+z^2=1,z^2+x^2=1相交图形 画理论计算出的最速落径（虚线表示） 多元函数求极值法模拟最速降线 二次函数 f(x)=4x(1-x) 的迭代密度分布图 二次函数f(x)=ax(1-x) 迭代蛛网图 -Draw a cylindrical surface x ^ 2+y ^ 2 = 1, y ^ 2+z ^ 2 = 1, z ^ 2+x ^ 2 = 1 intersects graphics painting theoretical calculation showing the most speed drop diameter (dashed lines said) multivariate function seeking extreme value method simulation the most speed drop line the iterative density distribution of the quadratic function f (x) = 4x (1-x) quadratic function f (x) = ax (1-x) of iterative spider diagram Platform: |
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Author:王虎 |
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Description: Clark无线通信信道模型仿真的Matlab源程序,采用SOS仿真方法。程序内容包括:时变信道的幅度的实部和虚部,幅度概率密度函数,自相关函数,功率谱密度。-Simulation of Clark wireless communication channel model of the Matlab source code, using SOS simulation method. The program includes: the real and imaginary parts of time-varying channel amplitude, amplitude probability density function, autocorrelation function, power spectral density. Platform: |
Size: 1024 |
Author:fc |
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Description: Jake s无线通信信道模型仿真的Matlab源程序,采用SOS仿真方法。程序内容包括:时变信道的幅度的实部和虚部,幅度概率密度函数,自相关函数,功率谱密度。-Simulation of Jake s wireless communication channel model Matlab source code, using SOS simulation method. The program includes: the real and imaginary parts of time-varying channel amplitude, amplitude probability density function, autocorrelation function, power spectral density. Platform: |
Size: 1024 |
Author:fc |
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Description: Hoeber无线通信信道模型仿真的Matlab源程序,采用SOS仿真方法。程序内容包括:时变信道的幅度的实部和虚部,幅度概率密度函数,自相关函数,功率谱密度。-Simulation of Hoeber wireless communication channel model of the Matlab source code, using SOS simulation method. The program includes: the real and imaginary parts of time-varying channel amplitude, amplitude probability density function, autocorrelation function, power spectral density. Platform: |
Size: 1024 |
Author:fc |
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Description: 给定数据和相应的概率密度函数、用matlab求解其相应的极大似然估计-Given data and the corresponding probability density function using matlab to solve the corresponding maximum likelihood estimation Platform: |
Size: 4096 |
Author:野世强 |
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Description: 利用Matlab软件编写的轨道不平顺数据分析程序能够对轨检车测得的不平顺数据进行处理,得到功率谱密度分布函数.轨道不平顺分析程序包括轨道不平顺数据预处理、轨道不平顺谱分布函数计算以及根据实测的车体振动加速度,对轨道不平顺与车体振动加速度进行相干分析、提出对行车运行有不利影响的不平顺波长范围等.研究结果表明:车辆的动力特性与轨道不平顺有密切关系.高低不平顺对车体垂向振动影响显著,轨向不平顺对车体水平振动影响显著,水平不平顺对列车垂向、横向振动均有显著影响.-Matlab software written track irregularity data analysis program able to track inspection car irregularity measured data are processed to obtain the power spectral density function. Track Irregularities track irregularity analysis procedures including data preprocessing, track irregularity spectrum distribution function calculations, and based on the measured vibration acceleration of the vehicle, with the body of track irregularity acceleration coherent analysis, have an adverse impact on traffic running irregularity wavelength range, etc. the results show that: the dynamic characteristics of the vehicle and the track irregularity closely related. rough along the vertical vibration of the vehicle significantly, rail irregularity vibration to levels significantly affect the body, the level of irregularity to train the vertical and horizontal vibration significantly affected. Platform: |
Size: 1102848 |
Author:王斌 |
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Description: MATLAB实现最大似然估计，本程序可以实现概率密度函数已知的情况下5个参数的估计~-MATLAB to achieve maximum likelihood estimation, the program can be achieved under the circumstances known to the probability density function estimation parameters 5 ~ Platform: |
Size: 2048 |
Author:王小帅 |
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Search - MATLAB density function