I am trying to get the following line in a plot margin using mtext: 100% Area = 120.000 km^2
Where I intend that "100% Area =" is text, 120.000 is a number that varies according to different data, and km^2 should be a neat km-with-superscript-2. The expression function fails me, since it apparently cannot coerce an expression when a variable is involved. In the R help file there is an example using either bquote or substitute to accomplish like things, but these are sufficiently different from my objective and I am becoming more and more confused by every further example I stumble on. This should be easy. Can anyone help me prevent spending anoter 2.5 hours on the matter? Thanks. -- View this message in context: http://www.nabble.com/Combining-math-and-variables-in-expression-tp22455877p22455877.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
