Usage
s.e.irrad_label(
unit.exponent = 0,
format = getOption("photobiology.math", default = "R.expression"),
label.text = axis_labels()[["s.e.irrad"]],
scaled = FALSE,
normalized = FALSE
)s.q.irrad_label(
unit.exponent = ifelse(normalized, 0, -6),
format = getOption("photobiology.math", default = "R.expression"),
label.text = axis_labels()[["s.q.irrad"]],
scaled = FALSE,
normalized = FALSE
)