I found lots of research using molecular networking in this year’s ASMS annual meeting. However, I didn’t find R code or package for molecular networking. It seems most people using molecular networking are using GNPS and don’t talk too much about the algorithm behind molecular networking. In this post, I will make a brief introduction about molecular networking and show some dirty code to perform molecular networking in R.

What is molecular networking?

Molecular networking is more about molecular network linked by MS2 …