preProcessor: a class to load and preProcess data

In kbolab/IRtool: R library for Information Retrieval

Description

Load and preprocess Data

• preProcessor() the costructor

• load.data.frame( ... ) Carica il data frame dei referti

• getData() restituisce i dati processati

• apply.filter() applica un filtro ai referti

Usage

preProcessor()

Examples

## Not run: 
# -----------------------------------------------
#  USING THE METHODS of the class
# -----------------------------------------------
obj.pp <- preProcessor();  

obj.pp$load.data.frame( referti, colonnaTestoReferto="descrizione" )

# Rimuovi i documenti con meno di 10 parole 
obj.pp$apply.filter( filter="remove.little.document", param=list("number.of.words" = 10 )  )


## End(Not run)

kbolab/IRtool documentation built on May 20, 2019, 8:10 a.m.