get10xMolInfoStats {DropletUtils} | R Documentation

## Get 10x cell statistics

### Description

Compute some basic per-cell statistics from the 10x molecule information file.

### Usage

    get10xMolInfoStats(sample, barcode.length=NULL, use.library=NULL)

### Arguments

`sample` | A string containing the path to the molecule information HDF5 file.
`barcode.length` | An integer scalar specifying the length of the cell barcode, see `read10xMolInfo`.
`use.library` | An integer vector specifying the library indices for which to extract molecules from `sample`. Alternatively, a character vector specifying the library type(s), e.g., `"Gene expression"`.

### Value

A DataFrame containing one row per cell library, with the fields:

`cell`:

  Character, the cell barcode.

`gem_group`:

  Integer, the GEM group.

`num.umis`:

  Integer, the number of UMIs assigned to this cell barcode/GEM group combination.

`num.reads`:

  Integer, the number of reads for this combination.

`num.genes`:

  Integer, the number of detected genes.

### Author(s)

Aaron Lun

### See Also

`read10xMolInfo`

### Examples

    # Mocking up some 10X HDF5-formatted data.
    out <- DropletUtils:::simBasicMolInfo(tempfile())

    get10xMolInfoStats(out)

[Package DropletUtils version 1.14.2 Index]