rvpar: Set or Query Parameters of the 'rv' Package

rvparR Documentation

Set or Query Parameters of the 'rv' Package

Description

Sets or retrieves parameters of the rv package.

Usage

rvpar(...)

Arguments

...

arguments in tag = value form, or a list or character vector of tagged values. The available tags are described below.

Details

rvcol

color of a random point (interval), such as 'red' or 'blue'

rvlex

middle interval expansion factor

rvlwd

line weight of a random interval

print.digits

number of digits to show in the summaries

rvpoint

what to output when plotting a random point; default list("95%", "50%", "mean")

point.sample

number of points to plot when plotting a rv-rv scatterplot. Default 400.

line.sample

number of lines to draw when plotting a random sample of lines (see abline). Default 20.

summary.dimnames

logical; output dimnames in the summary of an rv object? Default TRUE.

summary.quantiles.numeric

vector of quantiles to compute for the summary of a numeric rv object.

summary.quantiles.integer

vector of quantiles to compute for the summary of an integer-valued rv object. By default contains 0 and 1 (for the min and max values).

Value

In the case of a single tag query, the requested value.

In the case of multiple tag query, a list of requested values.

Author(s)

Jouni Kerman jouni@kerman.com

References

Kerman, J. and Gelman, A. (2007). Manipulating and Summarizing Posterior Simulations Using Random Variable Objects. Statistics and Computing 17:3, 235-244.

See also vignette("rv").

Examples


  rvpar()$rvcol
  rvpar("rvcol")


rv documentation built on March 18, 2022, 5:55 p.m.