id - Generate a sequential
character vector of
zero-padded identification numbers (IDs).
id_factor - Generate a sequential
of zero-padded identification numbers (IDs).
1 2 3
The number elements to generate. This can be globally set within
the environment of
The name to assign to the output vector's
Returns a (optionally random) vector of
sprintf to generate the
padded ID. Per
sprintf's documentation: “The format
string is passed down the OS's sprintf function...The behaviour on inputs not
documented here is 'undefined', which means it is allowed to differ by
sprintf for details.
id is faster than
id_factor, as the later coerces the
vector to a
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