Description Usage Arguments Details Value
Bootstrap input data, and run non-negative matrix factorisation on the bootstrapped data to identify latent signatures in the original data. Should be run multiple times e.g. in a replicate
function.
1 |
data |
Matrix of n*m, where n is the number of samples, and m is the number features. |
rank |
Integer vector. Vector of the number of signatures to identify. |
Method for bootstrapping and running non-negative matrix factorisation on a dataset, as described in Alexandrov et al. (2013).
List wih two elements. nmf
= nmf results for each rank. sil
= silhouette results for each rank.
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