ml.data.frame-class: An S4 class to represent a ml.data.frame.

In rfml: MarkLogic NoSQL Database Server in-Database Analytics for R

Description

An S4 class to represent a ml.data.frame.

Slots

.name

A string with the internal name for the ml.data.frame

.conn

The ml.conn-class object that was created with ml.connect

.queryArgs

A list with parameters used to query MarkLogic Server

.start

A integer with the index of the first result to get

.nrows

A integer with the number of rows in the result

.extracted

A logical value indicating if we have selected a subset of fields

.col.name

A character vector with the field names

.col.data_type

A character vector with the data types of the fields

.col.org_name

A character vector with the original names of fields in the source documents

.col.org_xpath

A character vector with the xpath to the original names in the source documents

.col.format

A character vector withthe source document format XML/JSON

.col.xmlns

A character vector with the namespace for the source document

.col.defs

A list of ml.col.def-class added fields

rfml documentation built on May 2, 2019, 3:01 a.m.