create_term_document_matrix: Create a term-document matrix from preprocessed text

In LBDiscover: Literature-Based Discovery Tools for Biomedical Research

Create a term-document matrix from preprocessed text

Description

This function creates a term-document matrix from preprocessed text data. It's a simplified version of create_tdm() for direct use in models.

Usage

create_term_document_matrix(preprocessed_data, min_df = 2, max_df = 0.9)

Arguments

preprocessed_data	A data frame with preprocessed text data.
min_df	Minimum document frequency for a term to be included.
max_df	Maximum document frequency (as a proportion) for a term to be included.

Value

A term-document matrix.

LBDiscover documentation built on June 16, 2025, 5:09 p.m.