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ATAC components #398
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Thank you, it makes sense! What about GRN inference? From this page: https://www.sc-best-practices.org/chromatin_accessibility/gene_regulatory_networks_atac.html |
I think it's nice! But as far as I see, that's for the multimodal case of RNA+ATAC. I would say, if we want to start with the unimodal case, then that's for later. |
thanks @SarahOuologuem for working on LSI! |
I'll take QC metrics and doublet detection :) |
We also need:
|
Double check HVG selection: it might use a slightly different approach due to high sparsity and the number of features |
Hi,
missing ATAC components include:
ATAC-specific QC metrics (TSS, nucleosome_signal,...) see https://www.sc-best-practices.org/chromatin_accessibility/quality_control.html#calculating-qc-metrics and https://stuartlab.org/signac/articles/pbmc_vignette.html#computing-qc-metrics
scATAC doublet detection tool, e.g. AMULET or scDblFinder. see: https://www.sc-best-practices.org/chromatin_accessibility/quality_control.html#doublet-detection
Binarize peak count matrix
TF-IDF normalization
HVF selection
LSI as dimensionality reduction
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