random vector, regular atomic vector, or NULL: the values to
be matched.
table
random vector, regular atomic vector, or NULL: the
values to be matched against.
nomatch
the value to be returned in the case when no match is found.
Note that the value is coerced to integer.
incomparables
a vector of values that cannot be matched. Any value
in x matching a value in this vector is assigned the nomatch value. For
historical reasons, FALSE is equivalent to NULL
Value
A random vector (an rv object) of the same length as x.
rvmatch returns an integer-valued vector.
%*in*% returns a logical-valued vector.
Both functions are compatible with regular atomic vectors.
Details
%*in*% is a binary operator (analogous in its operation to
%in%) which returns a logical (random) vector indicating if there is
a match or not for its left operand.
...
References
Kerman, J. and Gelman, A. (2007). Manipulating and Summarizing
Posterior Simulations Using Random Variable Objects. Statistics and
Computing 17:3, 235-244.