ast-methods: Methods for ast class

In dan9401/st: Asymmetric Student t-Distributions

Methods for ast class

Description

Methods for ast S3 class

Usage

## S3 method for class 'ast'
summary(object, ...)

## S3 method for class 'ast'
moments(x, method = c("analytical", "numerical"), ...)

## S3 method for class 'ast'
print(x, ...)

## S3 method for class 'ast'
plot(x, type = NULL, dist = "ast", envelope = 0.95, ...)

Arguments

object	A AST fit object of class ast
...	additional arguments for the hist or plot function from graphics
x	A AST fit object of class ast
method	one of "numerical" and "analytical", calculating the moments using numerical integration / analytical formula
type	one of "density" or "qqplot"
dist	one of "norm" or "ast", the theoretical distribution used in QQplots
envelope	the confidence level used to construct the envelope

Details

should also add the empirical moments

Examples

pars <- c(0.12, 0.6, 0.6, 3, 5)
data <- rast(1000, pars = pars)

solver_control <- list(eval.max = 10^3, iter.max = 10^3)
fit <- astMLE(data, solver = 'nlminb', solver_control = solver_control)

summary(fit)
moments(fit)
plot(fit, 1)

dan9401/st documentation built on Jan. 6, 2025, 8:28 p.m.