rriskDistributions2.1.2 package

Fitting Distributions to Given Data or Known Quantiles

fit.cont

GUI for fitting continuous distributions to given data

fit.perc

Choosing distribution by given quantiles

get.beta.par

Fitting parameters of a Beta distribution from two or more quantiles

get.cauchy.par

Fitting parameters of a Cauchy distribution from two or more quantiles

get.chisq.par

Fitting parameter of a chi-square distribution from one or more quanti...

get.chisqnc.par

Fitting parameters of a non-central chi-square distribution from one o...

get.exp.par

Fitting parameters of an exponential distribution from one or more qua...

get.f.par

Fitting parameters of a F distribution from two or more quantiles

get.gamma.par

Fitting parameters of a gamma distribution from two or more quantiles

get.gompertz.par

Fitting parameters of a Gompertz distribution from two or more quantil...

get.hyper.par

Fitting parameters of a hypergeometric distribution from three or more...

get.lnorm.par

Fitting parameters of a lognormal distribution from two or more quanti...

get.logis.par

Fitting parameters of a logistic distribution from two or more quantil...

get.nbinom.par

Fitting parameters of a negative binomial distribution from two or mor...

get.norm.par

Fitting parameters of normal distribution from two or more quantiles

get.norm.sd

Fitting standard deviation of a normal distribution from one or more q...

get.pert.par

Fitting parameters of a pert distribution from four or more quantiles

get.pois.par

Fitting parameter of Poisson distribution from one or more quantiles

get.t.par

Fitting parameter of a Student's t distribution from one or more quant...

get.tnorm.par

Fitting parameters of truncated normal distribution from four or more ...

get.triang.par

Fitting parameters of a triangular distribution from three or more qua...

get.unif.par

Fitting parameters of a uniform distribution from two or more quantile...

get.weibull.par

Fitting parameters of a Weibull distribution from two or more quantile...

plotDiagnostics.perc

Graphical tools for choosing distribution by given quantiles

rriskDistributions-package

Fitting distributions to given data or known quantiles

rriskFitdist.cont

Fitting univariate distributions by maximum likelihood or by matching ...

rriskFitdist.perc

Fitting an amount of distribution families by given quantiles

rriskMLEdist

Maximum likelihood fitting of univariate distributions

rriskMMEdist

Fitting univariate distributions by matching moments

useFitdist

Fitting amount continuous distributions to given univariate data.

Collection of functions for fitting distributions to given data or by known quantiles. Two main functions fit.perc() and fit.cont() provide users a GUI that allows to choose a most appropriate distribution without any knowledge of the R syntax. Note, this package is a part of the 'rrisk' project.