Link to bioRxiv paper: http://biorxiv.org/cgi/content/short/2020.10.12.336404v1?rss=1 Authors: Candia, J. Abstract: Summary: mutSigMapper aims to resolve a critical shortcoming of existing software for mutational signature analysis, namely that of finding parsimonious and biologically plausible exposures. By implementing a shot-noise-based model to generate spectral ensembles, this package addresses this gap and provides a quantitative, non-parametric assessment of statistical significance for the association between mutational signatures and observed spectra. Availability and implementation: The mutSigMapper R package is available under GPLv3 license at https://github.com/juliancandia/mutSigMapper. Its documentation provides additional details and demonstrates applications to biological datasets. Copy rights belong to original authors. Visit the link for more info