seqMissing {SeqArray} | R Documentation

## Missing genotype percentage

### Description

Calculates the missing rates per variant or per sample.

### Usage

    seqMissing(gdsfile, per.variant=TRUE, .progress=FALSE, parallel=seqGetParallel())

### Arguments

`gdsfile` | a `SeqVarGDSClass` object
`per.variant` | missing rate per variant if `TRUE`, or missing rate per sample if `FALSE`
`.progress` | if TRUE, show progress information
`parallel` | `FALSE` (serial processing), `TRUE` (multicore processing), numeric value or other value; `parallel` is passed to the argument `cl` in `seqParallel`, see `seqParallel` for more details.

### Value

A vector of missing rates.

### Author(s)

Xiuwen Zheng

### See Also

`seqAlleleFreq`, `seqNumAllele`, `seqParallel`, `seqGetParallel`

### Examples

    # the GDS file
    (gds.fn <- seqExampleFileName("gds"))

    # display
    (f <- seqOpen(gds.fn))

    summary(seqMissing(f, TRUE, .progress=TRUE))

    summary(seqMissing(f, FALSE, .progress=TRUE))

    # close the GDS file
    seqClose(f)

[Package SeqArray version 1.26.2 Index]