QuinlanAttributes: Convert Data to Text Format

Description Usage Arguments Value

View source: R/QuinlanAttributes.R

Description

This class converts different types of data to a format required for Cubist and C5,0.

Usage

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QuinlanAttributes(object, ...)

## S3 method for class 'numeric'
QuinlanAttributes(object, ...)

## S3 method for class 'factor'
QuinlanAttributes(object, ...)

## S3 method for class 'character'
QuinlanAttributes(object, ...)

## S3 method for class 'ordered'
QuinlanAttributes(object, ...)

## S3 method for class 'Date'
QuinlanAttributes(object, ...)

## S3 method for class 'POSIXct'
QuinlanAttributes(object, ...)

## S3 method for class 'matrix'
QuinlanAttributes(object, ...)

## S3 method for class 'data.frame'
QuinlanAttributes(object, ...)

makeDataFile(x, y, w = NULL)

makeNamesFile(x, y, w = NULL, label = "outcome", comments = TRUE)

Arguments

object

An object to translate to the format expected by the Quinlan C code.

x

A data frame or matrix or predictors

y

A vector of outcomes

w

A numeric vector of case weights or NULL

label

A string required by the C code as the file name

comments

A logical; should info about the call be printed in the string?

Value

A textual representation of the data.


Cubist documentation built on May 22, 2018, 1:04 a.m.