# 广义极值分布

## 函数

 `makedist` Create probability distribution object `fitdist` 对数据进行概率分布对象拟合 `distributionFitter` Open Distribution Fitter app
 `cdf` 累积分布函数 `icdf` Inverse cumulative distribution function `iqr` Interquartile range `mean` Mean of probability distribution `median` Median of probability distribution `negloglik` Negative loglikelihood of probability distribution `paramci` Confidence intervals for probability distribution parameters `pdf` 概率密度函数 `proflik` Profile likelihood function for probability distribution `random` Random numbers `std` Standard deviation of probability distribution `truncate` Truncate probability distribution object `var` Variance of probability distribution
 `gevcdf` Generalized extreme value cumulative distribution function `gevpdf` Generalized extreme value probability density function `gevinv` Generalized extreme value inverse cumulative distribution function `gevlike` Generalized extreme value negative log-likelihood `gevstat` Generalized extreme value mean and variance `gevfit` Generalized extreme value parameter estimates `gevrnd` Generalized extreme value random numbers

## 对象

 `GeneralizedExtremeValueDistribution` Generalized 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.