abline.rv: Add (Random) Straight Lines to a Plot
Description
abline.rv, with random arguments (i.e. arguments of which at
least one is an rv object),
plots a sample of lines corresponding to
of simulations of rv object x.
If the arguments are all numeric (none is an rv object),
the function call is passed on to abline.Usage
abline.rv (a = NULL, b = NULL, h = NULL, v = NULL, ...)
Arguments
h
y-value(s) horizontal line(s)
v
x-value(s) horizontal line(s)
...
further arguments passed to abline Details
This is a version of abline that accepts random variable objects
for the arguments a, b, h, or v. The number of lines is determined by
rvpar("line.sample"), default 20.
See the original help page in package `graphics.'
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").