Re: 2D/3D plots scaled to unit of dimension

*To*: mathgroup at smc.vnet.net*Subject*: [mg66127] Re: [mg66089] 2D/3D plots scaled to unit of dimension*From*: Bob Hanlon <hanlonr at cox.net>*Date*: Sun, 30 Apr 2006 04:21:46 -0400 (EDT)*Reply-to*: hanlonr at cox.net*Sender*: owner-wri-mathgroup at wolfram.com

p=Plot[Sin[x], {x, 0, 10}, AspectRatio -> Automatic]; AspectRatio/.AbsoluteOptions[p] 0.199997 Bob Hanlon ---- Xiangdong Liu <liu at vtaix.cc.vt.edu> wrote: > I am making 2D and 3D plots that depicts geographic events. The units in > each dimension x, y, and z are the same, say meters. A plot may show 10 > unis in one dimension and 2 units in another. When I make the plot, > Mathematica chooses its automatic aspect ratio. The result is such that > a unit in the dimension with 3 units shown to be longer than a unit in the > dimension with 10 units. Of course I can change the aspect ratio to be 3/10 > (or 10/3 depending on which dimension has more units of content). > > My question is if I can make Mathematica plot with an aspect ratio that > preserves the unit of length in all dimensions, automatically. If such > setting exists, will it be different for 3D plots? > > As an specific example, let's say I want to plot the following: > > Plot[Sin[x], {x, 0, 10}]; > > How do I make Mathematica preserve the unit of length by displaying the > plot with the 1/5 aspect ratio automatically? > > Thanks! >