Clean text and build term matrix for bag of words model or TF DFI.

Clean text and build term matrix for bag of words model or TF DFI.

BalanceData(dataset)

Arguments

dataset	unbalanced dataset, a dataframe : two column: first text reviews and second binary class, label: negative =0 and positive=1.

Value

balanced_dataframe balanced dataframe containing two columns: review texts and binary class , label: negative =0 and positive=1.

A balanced dataframe

Examples

# NOT RUN {
library("SentiAnalyzer")
direction <- system.file(package = "SentiAnalyzer", "extdata/Imbalance_Restaurant_Reviews.tsv")
imbalance_data<- read.delim(direction,quote='',stringsAsFactors = FALSE)
BalanceData(imbalance_data)
# }