scidb_unpack_to_dataframe: Unpack and return a SciDB query expression as a data frame

In scidb: An R Interface to SciDB

Description

Unpack and return a SciDB query expression as a data frame

Usage

scidb_unpack_to_dataframe(db, query, ...)

Arguments

db	scidb database connection object
query	A SciDB query expression or scidb object
...	optional extra arguments (see below)

Note

option extra arguments

• binary optional logical value, if FALSE use iquery text transfer, otherwise binary transfer, defaults TRUE

• buffer integer initial parse buffer size in bytes, adaptively resized as needed: larger buffers can be faster but comsume more memory, default size is 100000L.

• only_attributes optional logical value, TRUE means don't retrieve dimension coordinates, only return attribute values; defaults to FALSE.

scidb documentation built on Aug. 12, 2020, 5:08 p.m.