leakr_export_data

Save processed data to different file formats with consistent behaviour.

Provides utilities to detect common data leakage patterns including train/test
contamination, temporal leakage, and data duplication, enhancing model reliability and
reproducibility in machine learning workflows. Generates diagnostic reports and visual
summaries to support data validation. Methods based on best practices from Hastie,
Tibshirani, and Friedman (2009, ISBN:978-0387848570).

Cheryl Isabella

leakr

Data Leakage Detection Tools for Machine Learning

leakr_export_data function

<dl><dt>data</dt>
<dd>Data.frame to export</dd>
<dt>file_path</dt>
<dd>Output file path</dd>
<dt>format</dt>
<dd>Output format: "csv", "excel", "rds", "json", "parquet"</dd>
<dt>verbose</dt>
<dd>Whether to show export messages</dd>
<dt>...</dt>
<dd>TODO: Add description</dd></dl>

Arguments

Export data in various formats — leakr_export_data

<dl>

<dt>data</dt>
<dd>Data.frame to export</dd>


<dt>file_path</dt>
<dd>Output file path</dd>


<dt>format</dt>
<dd>Output format: "csv", "excel", "rds", "json", "parquet"</dd>


<dt>verbose</dt>
<dd>Whether to show export messages</dd>


<dt>...</dt>
<dd>TODO: Add description</dd>

</dl>

leakr_export_data: Export data in various formats

Description

Usage

Value

Arguments