BPmodel (version 1.1.2)

envelope: Envelopes

Description

Computes simulation envelopes.

Usage

envelope(
  model,
  k = 100,
  color = "grey50",
  xlabel = "Theorical Quantile",
  ylabel = "Empirical Quantile",
  font = "serif"
)

Arguments

model

object of class gamlss.

k

number of replications for envelope construction. Default is 19.

color

a specification for the default envelope color.

xlabel

a label for the x axis.

ylabel

a label for the y axis.

font

the name of a font family for x and y axis.

Value

A simulated envelope.

References

Atkinson, A.C. Plots, transformations and regression : an introduction to graphical methods of diagnostic regression analysis. Oxford: Oxford Science Publications, 1985.

Bourguignon, M., Santos-Neto, M. and Castro, M. A new regression model for positive random variables with skewed and long tail. METRON, v. 79, p. 33--55, 2021. http://dx.doi.org/10.1007/s40300-021-00203-y

Leiva, V., Santos-Neto, M., Cysneiros, F.J.A, Barros, M. Birnbaum-Saunders statistical modeling: a new approach. Statistical Modelling, v. 14, p. 21--48, 2014. https://doi.org/10.1177/1471082X13494532

Santos-Neto, M., Cysneiros, F.J.A., Leiva, V., Barros, M. Reparameterized Birnbaum-Saunders regression models with varying precision. Electronic Journal of Statistics, v. 10, p. 2825--2855, 2016. https://doi.org/10.1214/16-EJS1187.