flowjo_biexp_trans {flowWorkspace} | R Documentation

## flowJo biexponential transformation.

### Description

Used for constructing biexponential transformation object.

### Usage

    flowjo_biexp_trans(..., n = 6, equal.space = FALSE)

    flowJo_biexp_trans(...)

### Arguments

`...` | parameters passed to `flowJoTrans`
`n` | desired number of breaks (the actual number will be different depending on the data range)
`equal.space` | whether breaks at equal-spaced intervals

### Value

biexponential transformation object

### Examples

    library(flowCore)
    data(GvHD)
    fr <- GvHD[[1]]
    data.raw <- exprs(fr)[, "FL1-H"]
    trans.obj <- flowjo_biexp_trans(equal.space = TRUE)
    brks.func <- trans.obj[["breaks"]]
    brks <- brks.func(data.raw)
    brks # biexp space displayed at raw data scale

    #transform it to verify it is equal-spaced at transformed scale
    trans.func <- trans.obj[["transform"]]

    print(trans.func(brks))

[Package flowWorkspace version 4.2.0 Index]