RE: Multiple scales for Y axis of plot?

*To*: mathgroup at smc.vnet.net*Subject*: [mg31108] RE: [mg31094] Multiple scales for Y axis of plot?*From*: David.Annetts at csiro.au*Date*: Wed, 10 Oct 2001 03:43:20 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Hi Cristopher, > I have a typical multi-expression plot like this: > > Plot[ {f1, f2}, {x,a,b}, PlotStyle->{RGBColor[1,0,0], RGBColor[0,0,1]} > ]. > > On the Y axis, I want to have a different scale for each of the two > functions. How can I generate another scaled Y axis adjacent to the > default one, or in general acheive this sort of thing? I anticipate a > lengthy process of building up all the graphics primitives, > but before I > figure all that out, I'm wondering if there is a reasonably easy way. It's straightforward (and instructive) if a little messy using a brute-force generate-separately-an-combine approach. So you may want to check the FAQ. Provided you have > V3.0, you can have the dirty work done for you using the function at http://support.wolfram.com/mathematica/graphics/decorations/twoaxisgraph.htm l Regards, Dave. -------------------------------------------------------------- David Annetts, EM Modelling Analyst, CSIRO DEM, North Ryde Tel: (+612) 9490 5416 Fax: (+612) 9490 5467 David.Annetts at dem.csiro.au Include "usual_disclaimers" --------------------------------------------------------------