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rv (version 2.3.2)

rvpar: 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 vecetor of tagged values. The available tags are described below.

Value

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

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).

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

Run this code
  rvpar()$rvcol
  rvpar("rvcol")

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