getNLinesLegend: Get number of lines in the legend,
either from directly the ggplot2
object,
or from the values of the legend (legendValues
)
and title (legendTitle
)
Description
Get number of lines in the legend,
either from directly the ggplot2
object,
or from the values of the legend (legendValues
)
and title (legendTitle
)
Usage
getNLinesLegend(gg, values, title)
Value
integer with (approximated) number of lines
Arguments
- gg
ggplot2
object
- values
Vector with unique legend values
- title
String, title for the plot.