cross_join

Returns every combination of rows from <code>x</code> and <code>y</code> (Cartesian product).
Both tables are collected before joining.

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

cross_join function

<dl><dt>x</dt>
<dd>A <code>vectra_node</code> object or data.frame.</dd>
<dt>y</dt>
<dd>A <code>vectra_node</code> object or data.frame.</dd>
<dt>suffix</dt>
<dd>Suffixes for disambiguating column names (default <code>c(".x", ".y")</code>).</dd>
<dt>...</dt>
<dd>Ignored.</dd></dl>

Arguments

Cross join two vectra tables — cross_join

<dl>

<dt>x</dt>
<dd>A <code>vectra_node</code> object or data.frame.</dd>


<dt>y</dt>
<dd>A <code>vectra_node</code> object or data.frame.</dd>


<dt>suffix</dt>
<dd>Suffixes for disambiguating column names (default <code>c(".x", ".y")</code>).</dd>


<dt>...</dt>
<dd>Ignored.</dd>

</dl>

cross_join: Cross join two vectra tables

Description

Usage

Value

Arguments

Examples