dictionary

A DataType for the indices (default <code><a rd-options="=int32" href="/link/int32()?package=arrow&version=0.16.0&to=%3Dint32" data-mini-rdoc="=int32::int32()">int32()</a></code>)

index_type

A DataType for the values (default <code><a rd-options="=utf8" href="/link/utf8()?package=arrow&version=0.16.0&to=%3Dutf8" data-mini-rdoc="=utf8::utf8()">utf8()</a></code>)

value_type

Is this an ordered dictionary (default <code>FALSE</code>)?

ordered

'Apache' 'Arrow' <https://arrow.apache.org/> is a cross-language
development platform for in-memory data. It specifies a standardized
language-independent columnar memory format for flat and hierarchical data,
organized for efficient analytic operations on modern hardware. This
package provides an interface to the 'Arrow C++' library.

Neal Richardson

arrow

Integration to 'Apache' 'Arrow'

Romain François

Jeroen Ooms

Javier Luraschi

Jeffrey Wong

Apache Arrow 

dictionary function

A DataType for the indices (default <code><a rd-options='=int32' href='int32()'>int32()</a></code>)

A DataType for the values (default <code><a rd-options='=utf8' href='utf8()'>utf8()</a></code>)

dictionary: Create a dictionary type

Description

Usage

Arguments

Value

See Also