as.col_spec

This is most useful for generating a specification using the short form or coercing from a list.

internal

The goal of 'vroom' is to read and write data (like 'csv',
'tsv' and 'fwf') quickly. When reading it uses a quick initial
indexing step, then reads the values lazily , so only the data you
actually use needs to be read.  The writer formats the data in
parallel and writes to disk asynchronously from formatting.

Jennifer Bryan

vroom

Read and Write Rectangular Text Data Quickly

as.col_spec function

<dl><dt>x</dt>
<dd>Input object</dd></dl>

Arguments

Coerce to a column specification — as.col_spec

<dl>

<dt>x</dt>
<dd>Input object</dd>

</dl>

as.col_spec: Coerce to a column specification

Description

Usage

Arguments

Examples