Bam2Fastq: Convert bam files to fastq files.

In scfetch: Access and Format Single-Cell RNA-Seq Datasets from Public Resources

Convert bam files to fastq files.

Description

Convert bam files to fastq files.

Usage

Bam2Fastq(
  bam.folder = NULL,
  bam.path = NULL,
  bam.type = c("10x", "other"),
  pair.end = NULL,
  bamtofastq.path = NULL,
  bamtofastq.paras = "--nthreads 4",
  sort.name = FALSE,
  sort.thread = 4
)

Arguments

bam.folder	Folder contains bam files, obtained from DownloadSRA. Default: NULL.
bam.path	Paths of bams. bam.folder and bam.path cannot be both NULL. Default: NULL.
bam.type	The source of bam files, choose from 10x (e.g. CellRanger) or other. Default: 10x.
pair.end	The bam files are pair-end or single-end, used when bam.type is other. Default: NULL (identify with flag).
bamtofastq.path	Path to 10x bamtofastq (bam.type is 10x) or samtools (bam.type is other). Default: NULL (conduct automatic detection with bamtofastq_linux/samtools).
bamtofastq.paras	Parameters for bamtofastq.path. Default: "–nthreads 4".
sort.name	Logical value, whether the bam files are sorted by name, required when bam.type is other. Default: FALSE.
sort.thread	The number of threads for bam sorting, used when bam.type is other. Default: 4.

Value

NULL or paths of failed bams.

Examples

## Not run: 
# need users to provide prefetch.path and bamtofastq.path
GSE138266.runs <- ExtractRun(acce = "GSE138266", platform = "GPL18573")
GSE138266.down <- DownloadBam(
  gsm.df = GSE138266.runs, prefetch.path = "/path/to/prefetch",
  out.folder = "/path/to/output"
)
GSE138266.convert <- Bam2Fastq(
  bam.folder = "/path/to/output",
  bamtofastq.path = "/path/to/bamtofastq_linux or samtools",
  bamtofastq.paras = "--nthreads 4"
)

## End(Not run)

scfetch documentation built on Nov. 22, 2023, 1:09 a.m.