snapatac2.pp.add_tile_matrix#
- snapatac2.pp.add_tile_matrix(adata, bin_size=500, chunk_size=500, n_jobs=4)[source]#
Generate cell by bin count matrix.
This function is used to generate and add a cell by bin count matrix to the AnnData object.
import_data()
must be ran first in order to use this function.- Parameters
adata (
AnnData
) – The (annotated) data matrix of shapen_obs
xn_vars
. Rows correspond to cells and columns to regions.bin_size (
int
) – The size of consecutive genomic regions used to record the counts.chunk_size (
int
) – Increasing the chunk_size speeds up I/O but uses more memory.n_jobs (
int
) – Number of CPUs to use.
- Return type
None