prepare.transform_data: Data transformation function

In MarcoNiemann/kaggle_house: Analysing House Prices in Ames, Iowa and Build a Sales Price Prediction Model

Description

Substitutes missing values of a specific set of columns with the character "None".

Usage

prepare.transform_data(data, na.col)

Arguments

data	Input data which contains missing values
na.col	Set of column names which contain at least one missing value that is then substituted with the character "None"

Details

Especially in the given dataset missing values often yielded semantical meaning. To generate an additional class when transformed into numerical values this function is used to substitutes those missing values not at random with a character "None" that should get transformed into an numeric value instead of NA.

Examples

 KaggleHouse:::prepare.transform_data(data.frame(id = c(1,2,NA)), "id")

MarcoNiemann/kaggle_house documentation built on May 7, 2019, 2:50 p.m.