DataframeSource-class {tm}R Documentation

Source for Data Frames

Description

A class representing a data frame where each row is interpreted as a document.

Objects from the Class

Objects can be created by calls of the form new("DataframeSource", ...).

Slots

DefaultReader:
object of class function describing a default reader.
Encoding:
object of class character holding the encoding of the texts delivered by the source.
Content:
object of class data.frame holding the actual texts.
LoDSupport:
object of class logical indicating Load on Demand Support.
Position:
object of class numeric giving the position in the source.
Length:
object of class numeric denoting the number of the elements delivered by the source.
Vectorized:
object of class logical indicating the ability for parallel element access.

Extends

Class Source, directly.

Author(s)

Ingo Feinerer

See Also

DataframeSource


[Package tm version 0.3-4.1 Index]