meanBy: Mean within subset
In Rundmus/BAf-R_package: Binder Array data hanlding package in facility

Calculate an average of a target within the subset of samples divided by the specified column in @sinfo

1	meanBy(baf, by, geometric = FALSE)

`baf`	an object of the `BAf-class`
`by`	the column in `@sinfo` by which samples will be stratified
`geometric`	if the geometic mean should be calculated

A "matrix" of which the columns are levels in the columns of 'by' and the rows are targets

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data(sba)
meanBy(sba, "plate")		# average by "plate"
meanBy(sba, "dis", geometric = TRUE)		# geometric mean by "dis"

Rundmus/BAf-R_package documentation built on May 18, 2020, 12:59 p.m.

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