In R: http://robjhyndman.com/index.php?option=com_content&view=article&id=233:r-graph-with-two-y-axes&catid=32:mbr&Itemid=103
In Stata: http://www.ats.ucla.edu/stat/stata/library/GraphExamples/code/twobar.htm
Also, R package "plotrix" has a function "twoord.plot" designed specifically for this.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment