transmute

Like <code>mutate()</code> but drops all other columns.

A minimal columnar query engine with lazy execution on datasets
larger than RAM. Provides 'dplyr'-like verbs (filter(), select(), mutate(),
group_by(), summarise(), joins, window functions) and common aggregations
(n(), sum(), mean(), min(), max(), sd(), first(), last()) backed by a
pure C11 pull-based execution engine and a custom on-disk format ('.vtr').
Reads and writes 'GeoTIFF' (including tiled and 'BigTIFF' layouts) and a
tiled raster format ('.vec') with overview pyramids and time cubes for
larger-than-RAM raster data.

Gilles Colling

vectra

Columnar Query Engine for Larger-than-RAM Data

transmute function

<dl><dt>.data</dt>
<dd>A <code>vectra_node</code> object.</dd>
<dt>...</dt>
<dd>Named expressions.</dd></dl>

Arguments

Keep only columns from mutate expressions — transmute

<dl>

<dt>.data</dt>
<dd>A <code>vectra_node</code> object.</dd>


<dt>...</dt>
<dd>Named expressions.</dd>

</dl>

transmute: Keep only columns from mutate expressions

Description

Usage

Value

Arguments

Examples