/HPIC

Feature Extraction for LC-MS via Hierarchical Density Clustering

Primary LanguagePythonMIT LicenseMIT

HPIC

AppVeyor

HPIC is a reliable and sensitive method to extract PIC from raw LC-MS dataset directly. Based on the concept that meaningful metabolites tend to generate ions with high density in the m/z and retention space, HDBSCAN is used to find these high density regions and distinguish real signals from noises. It can provide a reasonable and flexible way to determine the m/z tolerance range rather than to give or estimate a fixed m/z tolerance value.

Architecture of HPIC method

Install

pip install git+git://github.com/zmzhang/HPIC@master

Examples and documents

  • Examples: run the unittests in tests folder

  • Documents: usages of major functions are provoided as their docstrings

Contact

For any questions, please contact: zmzhang@csu.edu.cn