matlab中evrnd函数_Matlab中統计分析函数.doc

Matlab中統计分析函数

Distributions.

Parameter estimation.

betafit - Beta parameter estimation.

binofit - Binomial parameter estimation.

dfittool - Distribution fitting tool.

evfit - Extreme value parameter estimation.

expfit - Exponential parameter estimation.

fitdist - Distribution fitting.

gamfit - Gamma parameter estimation.

gevfit - Generalized extreme value parameter estimation.

gmdistribution - Gaussian mixture model estimation.

gpfit - Generalized Pareto parameter estimation.

lognfit - Lognormal parameter estimation.

mle - Maximum likelihood estimation (MLE).

mlecov - Asymptotic covariance matrix of MLE.

nbinfit - Negative binomial parameter estimation.

normfit - Normal parameter estimation.

paretotails - Empirical cdf with generalized Pareto tails.

poissfit - Poisson parameter estimation.

raylfit - Rayleigh parameter estimation.

unifit - Uniform parameter estimation.

wblfit - Weibull parameter estimation.

Probability density functions (pdf).

betapdf - Beta density.

binopdf - Binomial density.

chi2pdf - Chi square density.

evpdf - Extreme value density.

exppdf - Exponential density.

fpdf - F density.

gampdf - Gamma density.

geopdf - Geometric density.

gevpdf - Generalized extreme value density.

gppdf - Generalized Pareto density.

hygepdf - Hypergeometric density.

lognpdf - Lognormal density.

mnpdf - Multinomial probability density function.

mvnpdf - Multivariate normal density.

mvtpdf - Multivariate t density.

nbinpdf - Negative binomial density.

ncfpdf - Noncentral F density.

nctpdf - Noncentral t density.

ncx2pdf - Noncentral Chi-square density.

normpdf - Normal (Gaussian) density.

pdf - Density function for a specified di