Skip to contents

The log-likelihood function

Source: R/all_generics.R, R/conlnorm.R, R/def_conexp.R, and 6 more
dist_ll-methods.Rd

This is generic function for distribution objects. This function calculates the log-likelihood for the current parameters and xmin value.

Usage

dist_ll(m)

# S4 method for class 'conlnorm'
dist_ll(m)

# S4 method for class 'conexp'
dist_ll(m)

# S4 method for class 'conpl'
dist_ll(m)

# S4 method for class 'conweibull'
dist_ll(m)

# S4 method for class 'disexp'
dist_ll(m)

# S4 method for class 'dislnorm'
dist_ll(m)

# S4 method for class 'displ'
dist_ll(m)

# S4 method for class 'dispois'
dist_ll(m)

Arguments

m

a distribution object.

Value

The log-likelihood

Note

This method does not alter the internal state of the distribution objects.

See also

dist_cdf(), dist_pdf() and dist_rand()

Examples

##########################################
#Load data and create distribution object#
##########################################
data(moby_sample)
m = displ$new(moby_sample)
m$setXmin(7); m$setPars(2)

##########################################
#Calculate the log-likelihood            #
##########################################
dist_ll(m)
#> [1] -1328.11