The exposure matrix contains estimated amount of
each signature for each sample. Rows correspond to each signature and
columns correspond to each sample.
exposures(result)
# S4 method for musica_result
exposures(result)
exposures(result) <- value
# S4 method for musica_result,matrix
exposures(result) <- valueA musica_result object generated by
a mutational discovery or prediction tool.
A matrix of samples by signature exposures
A matrix of exposures
data(res)
exposures(res)
#> TCGA-56-7582-01A-11D-2042-08 TCGA-77-7335-01A-11D-2042-08
#> Signature1 0.09060907 175.47415750
#> Signature2 191.81878100 98.43519276
#> Signature3 0.09060993 0.09064974
#> TCGA-94-7557-01A-11D-2122-08 TCGA-97-7938-01A-11D-2167-08
#> Signature1 64.48884 116.81894638
#> Signature2 38.41289 0.09052656
#> Signature3 14.09827 0.09052706
#> TCGA-EE-A3J5-06A-11D-A20D-08 TCGA-ER-A197-06A-32D-A197-08
#> Signature1 0.0905308 6.89236265
#> Signature2 0.0905325 4.01908283
#> Signature3 121.8189367 0.08855452
#> TCGA-ER-A19O-06A-11D-A197-08
#> Signature1 0.09025138
#> Signature2 0.09025280
#> Signature3 50.81949582
data(res)
exposures(res) <- matrix()