tbl_ptype

<p>Used in <code>_if</code> functions to enable type-based selection even when the data
is lazily generated. Should either return the complete tibble, or if that
can not be computed quickly, a 0-row tibble where the columns are of
the correct type.</p>

internal

A fast, consistent tool for working with data frame
like objects, both in memory and out of memory.

Hadley Wickham

dplyr

A Grammar of Data Manipulation

Romain François

Lionel Henry

Kirill Müller

RStudio 

tbl_ptype function

Return a prototype of a tbl — tbl_ptype

Return a prototype of a tbl

tbl_ptype: Return a prototype of a tbl

Description

Usage

Arguments