WLS utility function.
scMultiMap_WLS_by_gene.RdThis function performs WLS for one gene and all peaks in its candidate pairs.
Usage
scMultiMap_WLS_by_gene(
  x_gene,
  X_peak,
  m_gene,
  M_peak,
  w_gene,
  W_peak,
  var_gene,
  Var_peak,
  gene_seq_depth,
  peak_seq_depth
)Source
Cell-type-specific mapping of enhancer and target genes from single-cell multimodal data. Chang Su, Dongsoo Lee, Peng Jin, Jingfei Zhang;
Arguments
- x_gene
- A length n vector of gene counts. n denotes the number of cells. 
- X_peak
- A n by p peak count matrix. p denotes the number of peaks. 
- m_gene
- A length n vector of gene counts' mean across cells. 
- M_peak
- A n by p matrix of peak counts' mean across cells for all peaks. 
- w_gene
- A length n vector used to calculate regression weights. 
- W_peak
- A n by p matrix used to calculate regression weights. 
- var_gene
- A length n vector of gene counts' variance across cells. 
- Var_peak
- A n by p matrix of peak counts' variance across cells for all peaks. 
- gene_seq_depth
- A length n vector of sequencing depths from the RNA modality. 
- peak_seq_depth
- A length n vector of sequencing depths from the ATAC/peak modality.