Broken x-axis?
Brett Ginsburg <ginsburg at uthscsa.edu> writes:
Hello,
Sorry for the double post, but I just subscribed....
Does anyone have experience creating a graph with a segmented x-axis?
Specifically, as a pharmacologist, I frequently need to create a graph with
2 segments, one for vehicle, and one for active doses.
Here is an example...
|
|
|
|
|----| |----------------|
Vehicle 1 3 10 30 etc..
Doses
Any help is appreciated!
axis.break() in the plotrix package springs to mind. Or, simply use plot(....axes=F) followed by axis() multiple times with labels= and at= to get override the default numeric labels (some assembly may be required if you need to "cheat" the coordinate system).
O__ ---- Peter Dalgaard ??ster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907