plot_density: Plot the density of the mixture.

In caravagn/BMix: BMix - Binomial and Beta-Binomial univariate mixtures

Plot the density of the mixture.

Description

This functions plots the density of the fit, coloured according to the mixture components. This function must receive in input exactly the same data used for the fit.

Usage

plot_density(x, data, trials = round(median(data[, 2])))

Arguments

x	An object of class bmix that represents a fit.
data	The data used to compute the fit x.
trials	To compute the density a number of trials must be fixed. This parameter represents exactly that. By default the median number of trials in the input data are taken.

Value

A ggplot object.

Examples

# The same dataset used in the package vignette
data = data.frame(successes = c(rbinom(30, 100, .4), rbinom(70, 100, .7)), trials = 100)

# BMix fit with default parameters
x = bmixfit(data)

plot_density(x, data)

caravagn/BMix documentation built on May 10, 2022, 7:41 p.m.