R package 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.
To install: install.packages("devtools") # if you have not installed the "devtools" package devtools::install_github("juliancandia/mutSigMapper")
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