signTabulate: Calculates the number of negative, zero, positive and missing values
Description
Calculates the number of negative, zero, positive and missing values in a
numeric vector. For double vectors,
the number of negative and positive infinite values are also counted.
Usage
signTabulate(x, idxs = NULL, ...)
Arguments
- x
a numeric vector.
- idxs
A vector indicating subset of elements to
operate over. If NULL, no subsetting is done.
- ...
Not used.