# seurat-object-4.0.4/R/seurat.R:2497:subset.Seurat <- function( # seurat-object-4.0.4/R/assay.R:858:subset.Assay <- function(x, cells = NULL, features = NULL, ...) { # 这是一个S3类,有针对 Assay 和 Seurat 类的函数实现。
GRanges object with 1 range and 2 metadata columns: seqnames ranges strand | gene_id symbol <Rle> <IRanges> <Rle> | <character> <character> [1] chr11 89324356-89589611 - | 50507 NOX4 --- seqinfo: 24 sequences from hg38 genome 2022-03-16 20:20:05 : Adding Bulk Tracks (1 of 1...