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nmf_process_sparse

bixverse_methods::methods::nmf_hals::nmf_preprocessing

Function nmf_process_sparse 

Source 
pub fn nmf_process_sparse<T>(
    x: &CompressedSparseData2<T>,
    process: &NmfPreprocessing,
    use_second_layer: bool,
) -> Result<CompressedSparseData2<T>, MethodsErrors>
where
    T: BixverseFloat + BixverseSimd,
Expand description

Process sparse matrices of samples x features (need to be in CSC format!)

§Params

  • x - Sparse matrix to preprocess, see CompressedSparseData2.
  • process - Which approach of NMF pre-processing to apply, see NmfPreprocessing.
  • use_second_layer - Use the second data layer.

§Returns

The pre-processed matrix