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广义极值分布

拟合和计算广义极值分布,生成该分布的随机样本

函数

makedistCreate probability distribution object
fitdistFit probability distribution object to data
distributionFitterOpen Distribution Fitter app
cdfCumulative distribution function
icdfInverse cumulative distribution function
iqrInterquartile range
meanMean of probability distribution
medianMedian of probability distribution
negloglikNegative loglikelihood of probability distribution
paramciConfidence intervals for probability distribution parameters
pdfProbability density function
proflikProfile likelihood function for probability distribution
randomRandom numbers
stdStandard deviation of probability distribution
truncateTruncate probability distribution object
varVariance of probability distribution
gevcdfGeneralized extreme value cumulative distribution function
gevpdfGeneralized extreme value probability density function
gevinvGeneralized extreme value inverse cumulative distribution function
gevlikeGeneralized extreme value negative log-likelihood
gevstatGeneralized extreme value mean and variance
gevfitGeneralized extreme value parameter estimates
gevrndGeneralized extreme value random numbers

对象

GeneralizedExtremeValueDistributionGeneralized extreme value probability distribution object

主题

Generalized Extreme Value Distribution

The generalized extreme value distribution is often used to model the smallest or largest value among a large set of independent, identically distributed random values representing measurements or observations.

Modelling Data with the Generalized Extreme Value Distribution

This example shows how to fit the generalized extreme value distribution using maximum likelihood estimation.