Get label with its unit within square brackets when available
Usage
getLabelWithUnit(label, unit = NULL)
Arguments
- label
text of axis label
- unit
Character value corresponding to unit of label
Value
label [unit] or label depending if unit is NULL or ""
Examples
getLabelWithUnit("Time", "min")
#> [1] "Time [min]"
getLabelWithUnit("Label without unit")
#> [1] "Label without unit"