Generate axis labels in SI units,
using SI scale factors. Output can be selected as character, expression (R
default devices) or LaTeX (for tikz device).
Usage
counts_label(unit.exponent = 3, format = getOption("photobiology.math",
default = "R.expression"))
Arguments
unit.exponent
integer
format
character string, "R", "R.expresion", "R.character", or
"LaTeX".