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msentropy  

Spectral Entropy for Mass Spectrometry Data
View on CRAN: Click here


Download and install msentropy package within the R console
Install from CRAN:
install.packages("msentropy")

Install from Github:
library("remotes")
install_github("cran/msentropy")

Install by package version:
library("remotes")
install_version("msentropy", "0.1.4")



Attach the package and use:
library("msentropy")
Maintained by
Yuanyue Li
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-06-13
Latest Update: 2023-08-07
Description:
Clean the MS/MS spectrum, calculate spectral entropy, unweighted entropy similarity, and entropy similarity for mass spectrometry data. The entropy similarity is a novel similarity measure for MS/MS spectra which outperform the widely used dot product similarity in compound identification. For more details, please refer to the paper: Yuanyue Li et al. (2021) "Spectral entropy outperforms MS/MS dot product similarity for small-molecule compound identification" .
How to cite:
Yuanyue Li (2023). msentropy: Spectral Entropy for Mass Spectrometry Data. R package version 0.1.4, https://cran.r-project.org/web/packages/msentropy. Accessed 07 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:33), 0.1.2 (2023-06-13 11:00), 0.1.3 (2023-06-23 05:40)
Other packages that cited msentropy R package
View msentropy citation profile
Other R packages that msentropy depends, imports, suggests or enhances
Complete documentation for msentropy
Functions, R codes and Examples using the msentropy R package
Some associated functions: calculate_entropy_similarity . calculate_spectral_entropy . calculate_unweighted_entropy_similarity . clean_spectrum . msentropy_similarity . 
Some associated R codes: RcppExports.R . msentropy_similarity.R .  Full msentropy package functions and examples
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