rvifelse {rv} | R Documentation |
rvifelse
is the rv
-compatible version of the function ifelse
.
rvifelse (test, yes, no)
test |
an object which can be coerced to logical mode. |
yes |
return values for true elements of test |
no |
return joint simulations and not simulations from each component separately |
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
.
A numeric array of dimensions size
times length(x)
.
Jouni Kerman jouni@kerman.com
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")
.