construct the flowJo-type biexponentioal transformation function

Normally it was parsed from flowJo xml workspace. This function provides the alternate way to construct the flowJo version of logicle transformation function within R.

flowjo_biexp(
  channelRange = 4096,
  maxValue = 262144,
  pos = 4.5,
  neg = 0,
  widthBasis = -10,
  inverse = FALSE
)

Arguments

channelRange	numeric the maximum value of transformed data
maxValue	numeric the maximum value of input data
pos	numeric the full width of the transformed display in asymptotic decades
neg	numeric Additional negative range to be included in the display in asymptotic decades
widthBasis	numeric unkown.
inverse	logical whether to return the inverse transformation function.

Examples

trans <- flowjo_biexp()
data.raw <- c(-1, 1e3, 1e5)
data.trans <- trans(data.raw)
round(data.trans)
#> [1]  450 1862 3716
inv <- flowjo_biexp(inverse = TRUE)
round(inv(data.trans))
#> [1]     -1   1000 100000