Methods for Function %on% in Package `flowCore' — filter-on-methods • flowCore

This operator is used to construct a transformFilter that first applies a transformList to the data before applying the filter operation. You may also apply the operator to a flowFrame or flowSet to obtain transformed values specified in the list.

e1 %on% e2

Arguments

e1	a `filter`, `transform`, or `transformList` object
e2	a `transform`, `transformList`, `flowFrame`, or `flowSet` object

Examples


samp <- read.FCS(system.file("extdata","0877408774.B08", package="flowCore"))
plot(transform("FSC-H"=log, "SSC-H"=log) %on% samp)
#> For plotting, please attach the 'flowViz' package.
#>    i.e., 'library(flowViz)'


rectangle <- rectangleGate(filterId="rectangleGateI","FSC-H"=c(4.5, 5.5))
sampFiltered <- filter(samp, rectangle %on% transform("FSC-H"=log, "SSC-H"=log))
res <- Subset(samp, sampFiltered)

plot(transform("FSC-H"=log, "SSC-H"=log) %on% res)
#> For plotting, please attach the 'flowViz' package.
#>    i.e., 'library(flowViz)'