pwodgdsn: Probe-Wise Outlier Detection

Description Usage Arguments Details Value Author(s) See Also Examples

Description

'P'robe-'W'ise 'O'utlier 'D'etection via interquartile ranges

Usage

1
pwod.gdsn(node, mul = 4)

Arguments

node

gdsn.class object containing array to be filtered

mul

Number of interquartile ranges used to determine outlying probes. Default is 4 to ensure only very obvious outliers are removed.

Details

Detects outlying probes across arrays in methylumi and minfi objects. Outliers are probable low MAF/SNP heterozygotes.

Value

Nothing returned. Supplied gds object will have new node with outlier probes coerced to NAs.

Author(s)

Tyler Gorrie-Stone

See Also

pwod

Examples

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data(melon)
e <- es2gds(melon, "melon.gds")
pwod(e)
closefn.gds(e)
unlink("melon.gds")

Bioconductor-mirror/bigmelon documentation built on June 1, 2017, 4:26 a.m.