This is a data package with 2 main package variables:
exposure
and spectra
.
There are also PDF plots of the signatures in data-raw/plots/
.
There are also several functions for handling PCAWG identifiers:
* map_SP_ID_to_tumor_type
* map_aliquot_ID_to_SP_ID
* SampleIDToCancerType
* SplitPCAWGMatrixByTumorType
* SplitMatrixBySampleType
The reference for the data is
Alexandrov, L.B., Kim, J., Haradhvala, N.J. et al. The repertoire of mutational signatures in human cancer. Nature 578, 94-101 (2020). doi: 10.1038/s41586-020-1943-3.
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