datamoments: Constructor for 'datamoments' classes

In simonsays1980/finmix: An R package for Bayesian estimation of finite mixture distributions

Description

Calling datamoments() generates the moments for an fdata object. Depending on the type of data either an cdatamoments or ddatamoments object is generated. If in addition the fdata object contains fixed indicators, the datamoments object also holds an sdatamoments object to store the data moments of these indicators.

Usage

datamoments(value = fdata())

Arguments

value

An fdata object with at least slot y non-empty.

Value

A datamoments object containing the data moments for the observations in slot y and if available also for the indicators in slot S.

See Also

• datamoments for all slots of this class

• cdatamoments for the class for continuous data

• ddatamoments for the class for discrete data

Examples

# Create an fdata class with Poisson data.
f_data <- fdata(rpois(100, 312), sim=TRUE)
# Compute the data moments.
datamoments(f_data)

simonsays1980/finmix documentation built on Dec. 23, 2021, 2:25 a.m.