visdat (version 0.5.3)

fingerprint: Take the fingerprint of a data.frame - find the class or return NA

Description

fingerprint is an internal function that takes the "fingerprint" of a dataframe, and currently replaces the contents (x) with the class of a given object, unless it is missing (coded as NA), in which case it leaves it as NA. The name "fingerprint" is taken from the csv-fingerprint, of which the package, visdat, is based upon

Usage

fingerprint(x)

Arguments

x

a vector