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ex9-8 相关对数正态分布杂波
ex9_8 相关weibull分布杂波
ex9_9 相干相关K分布杂波
-ex9-8 related to the lognormal distribution weibull distribution clutter clutter ex9_8 related ex9_9 coherent K distributed clutter-related
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this the excel file which is prepared to calculate the annual energy production of a wind turbine by using the weibull probability density distribution.
Note: the power informatioı n of the turbine and the annual wind mean speed of the land is
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matlab code for generating random number of weibull distribution
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威布尔分布曲线拟合的matlab程序,对于一切符合威布尔分布的数据都适用。本程序以rainflow程序为基础,对随记采样的数据进行统计,然后拟合直线。-Weibull distribution curve fitting
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用于威布尔分布检验,产品寿命检验。是基于matlab的实用工具-For the Weibull distribution test, product life test. Matlab-based utility
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通过ZMNL方法,完成了对瑞丽杂波,威布尔杂波,对数正态分布杂波以及K杂波的建模仿真,并对功率谱以及杂波幅度概率分布进行分析仿真-By ZMNL method, completed the Ruili clutter, Weibull clutter, lognormal and K clutter clutter modeling and simulation, and the power spectrum and amplitude probability distribution clut
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Weibull 风速分布数学模型 主要包括原始数据表格登陆、原始数据导入以及编辑、风能资源评估及报表显示和输出模块-Weibull wind speed distribution mathematical model includes raw data tables landing, import and edit the raw data, wind resource assessment and the report display and output modules.
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产生韦伯分布的matlab m程序,可以用于雷达杂波信号的仿真,用于验证雷达算法在杂波环境中的效果-Weber distribution matlab m generated program that can be used for simulation of radar clutter signal, the algorithm used to verify the effect of radar clutter environment
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电网内的多个风电场风速往往因为其地理位置的远近而有着不同程度的相关性,采用Nataf
逆变换技术即可建立不同风电场之间具有相关性的风速分布样本空间,进而得到具有相关性的风
电场出力。在仿真过程中考虑风速的不确定性,将每个风电场出力视为一个负的满足威布尔随机
分布的负荷,根据历史数据,用方差—协方差矩阵描述不同风电场相关系数,建立最优潮流模型。
最后,在风电接入改进IEEE 30及IEEE 118节点系统中应用蒙特卡洛仿真计算,定量研究随着风
电场之间相关性的增强,最优潮流结果
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绘制风速频率直方图及威布尔概率密度分布图-Draw wind speed frequency histograms and Weibull probability density distribution
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在matlab中对服从威布尔分布的寿命数据进行尺寸、特征寿命、形状参数的估计。数据开始只用输入向量n的一组数就好了。-In matlab Weibull distribution of life data size, estimated lifetime characteristic shape parameters. Data starts with only a set number of input vectors n enough.
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matlab中仿真韦布尔分布杂波的幅度函数以及功率谱分布,并使用plot函数做出理论和实际图形对比-matlab simulation Weibull clutter in amplitude function and the power spectral distribution, and use the plot function to make a comparison of theoretical and practical graphic
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其中包括威布尔、正太、极大极小、指数、对数、概率分布,可实现对一组数据的各种分布的计算。-Which includes Weibull, is too, extremely small, exponential, logarithmic, probability distribution, can achieve a set of data on the various distribution of the calculation.
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ZMNL法仿真weibull分布色噪声,能实现任意功率谱的weibull分布随机数的产生(ZMNL simulation of Weibull distribution color noise, arbitrary power spectrum can be achieved Weibull distribution, random number generation)
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用于Weibull分布概率密度函数拟合林分直径分布的代码,对其进一步的分析有一定的帮助!(The code of Weibull distribution probability density function fitting forest stand diameter distribution has certain help to its further analysis!)
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用matlab仿真出了常用的分布如瑞利、对数正太分布、韦布尔分布的概率密度分布图。(Using MATLAB to simulate the distribution of the commonly used, such as Rayleigh distribution, logarithmic teenage boy Weibull distribution probability density distribution.)
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generate Weibull distribution from the uniform distribution and compare it with Matlab built-in function then test the goodness of fit using generated chi-square and Matlab built-in function
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能够较好地对风速进行威布尔分布函数拟合,并计算形状参数和尺度参数(It is better to fit the Weibull distribution function to the wind speed and calculate the shape parameters and scale parameters.)
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1、基于历史风速拟合威布尔分布函数
2、进行拉丁超立方抽样
3、进行后向缩减(1. Fitting Weibull distribution function based on historical wind speed
2. Latin hypercube sampling
3. Backward reduction)
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韦布尔分布,即韦伯分布(Weibull distribution),又称韦氏分布或威布尔分布,是可靠性分析和寿命检验的理论基础。可实现不同值下的weibull曲线查看(Weibull distribution is the theoretical basis of reliability analysis and life test.)
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