SI_tg_format: Formatter for tagged labels using SI multipliers
Description
The labels generated represent the same numbers, but with trailing zeros
removed/added and compensated by attaching to each label an SI multiplier
"prefix".
Usage
SI_tg_format(exponent = 0, digits = 3, ...)
SI_tagged(x, exponent = 0, digits = 3, ...)
Value
a function with single parameter x, a numeric vector, that
returns a character vector