visualize.beta: Visualize Beta Distribution

In visualize: Graph Probability Distributions with User Supplied Parameters and Statistics

Description

Generates a plot of the Beta distribution with user specified parameters.

Usage

visualize.beta(stat = 1, alpha = 3, beta = 2, section = "lower")

Arguments

stat	a statistic to obtain the probability from. When using the "bounded" condition, you must supply the parameter as stat = c(lower_bound, upper_bound). Otherwise, a simple stat = desired_point will suffice.
alpha	alpha is considered to be shape1 by R's implementation of the beta distribution. alpha must be greater than 0.
beta	beta is considered to be shape2 by R's implementation of the beta distribution. beta must be greater than 0.
section	Select how you want the statistic(s) evaluated via section= either "lower","bounded", "upper", or"tails".

Value

Returns a plot of the distribution according to the conditions supplied.

Author(s)

James Balamuta

See Also

visualize.it(), dbeta().

Examples

# Evaluates lower tail.
visualize.beta(stat = 1, alpha = 2, beta = 3, section = "lower") 

# Evaluates bounded region.
visualize.beta(stat = c(.5,1), alpha = 4, beta = 3, section = "bounded") 

# Evaluates upper tail.
visualize.beta(stat = 1, alpha = 2, beta = 3, section = "upper") 

visualize documentation built on Jan. 11, 2020, 9:21 a.m.