get_return_periods: function to obtain the return period of the copula to...

In pedroalencar1/DroughtSDF: Package to analyse Drought features and its changes using Copula and Entropy Theory

function to obtain the return period of the copula to particular event features (based on the probability of the marginals)

Description

function to obtain the return period of the copula to particular event features (based on the probability of the marginals)

Usage

get_return_periods(data, d, marginal_mult, copula_mult, p_values)

Arguments

data	data frame with seven columns containing years, severity and duration, its transformations and the entropy-based marginals. Preferably the output of 'get_marginal_distribution()'
d	a small value between zero and one. It is used bind the distribution to a open interval between zero and one, i.e. ]0,1[
marginal_mult	data frame with three columns (three multipliers) and two rows (severity and duration). Preferably the output of 'get_marginal_multipliers()'
copula_mult	vector with the six copula lagrange multipliers (in this orther: *Lambda_0*, *Lambda_1*, and *Lambda_2*, *Gamma_1*, *Gamma_2*, and *Lambda_3*). Preferably the output from 'get_copula_multipliers()'
p_values	vector with values between 0 and 1, they are probabilities of interest. Default = 'c(0.8,0.9,0.95,0.98,0.99)'

pedroalencar1/DroughtSDF documentation built on May 8, 2023, 6:58 p.m.