prada (version 1.48.0)

combineFrames: Combine the cytoFrames within a cytoSet according to some grouping factor

Description

Combine the cytoFrames within a cytoSet according to some grouping factor.

Usage

combineFrames(x, by)

Arguments

x

cytoSet.

by

factor. Length must be same as that of x.

Value

Examples

cset <- readCytoSet(path=system.file("extdata", package="prada"),
                 pattern="[A-Z][0-9][0-9]$")
nr1 <- csApply(cset, nrow)
sm1 <- csApply(cset, sum)

fac <- factor(c(1,1,2,2,2,2))
cc  <- combineFrames(cset, fac)
nr2 <- csApply(cc, nrow)
sm2 <- csApply(cc, sum)

stopifnot(all(nr2==tapply(nr1, fac, sum)))
stopifnot(all(sm2==tapply(sm1, fac, sum)))