rvifelse
is the rv
-compatible version of the function
ifelse
.
rvifelse(test, yes, no)
an object which can be coerced to logical mode.
return values for true elements of test
return joint simulations and not simulations from each component separately
A numeric array of dimensions size
times
length(x)
.
rvifelse
returns a random value with the same shape as
test
which is filled with random or constant elements selected from
either yes
or no
, depending on whether the random draw in an
element of test
is TRUE
or FALSE
.
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")
.