GetEmpFreq {HydroPortailStats}

Empirical nonexceedance frequency

Description

Computes the empirical nonexceedance frequency of the ith sorted value amongst n

Usage

GetEmpFreq(i, n, formula = "Hazen")

Arguments

i

integer or integer vector, observation rank(s)

n

integer, number of observations

formula

character, formula, available: 'Hazen', 'Standard', 'MinusOne', 'Weibull', 'Benard', 'Cunnane', 'Beard', 'Blom', 'Gringorten', 'Landwehr', 'Tukey'.

Value

The nonexceedance frequency.

Examples

GetEmpFreq(i=1:10,n=10)
GetEmpFreq(i=1:10,n=10,formula='Standard')
GetEmpFreq(i=1:10,n=10,formula='MinusOne')
GetEmpFreq(i=1:10,n=10,formula='Cunnane')