These functions can help when compressing vectors. They always compress
their input (x) into a single element by various means.
Usage
compress_with_sum(x)
compress_with_or(x)
Value
The compressed element
Arguments
x
The vector to compress
Details
compress_with_sum computes the sum of the elements, doing its best to
convert all input values to numeric values.
compress_with_or returns 0 if all elements are FALSE, 0, NA or
empty character values (""), and 1 otherwise.