RDP

A Projection Method for the Visualization of High-Dimensional Biomedical Datasets

This Scopira application exploits a similarity-based mapping for the visualization of high-dimensional patterns and their relative relationships. The mapping preserves exactly the original distances between points with respect to any two reference patterns in a special two-dimensional coordinate system, the relative distance plane (RDP). As only a single calculation of a distance matrix is required, this method is computationally efficient, an essential requirement for any exploratory data analysis.

Download

An official release of RDP is now available.

• Linux binaries.
• Windows installer.
• Source archive.

Documentation

• User's Tutorial
• Somorjai RL, Dolenko B, Demko A, Mandelzweig M, Nikulin AE, Baumgartner R, and Pizzi NJ. Mapping high-dimensional data onto a relative distance plane - an exact method for visualizing and characterizing high-dimensional patterns. J Biomedical Informatics 37: 366-379, 2004.