Re: Re: Overlay graphs
- To: mathgroup at smc.vnet.net
- Subject: [mg48901] Re: [mg48872] Re: [mg48829] Overlay graphs
- From: Bob Walker <walkerbg at ieee.org>
- Date: Tue, 22 Jun 2004 05:32:16 -0400 (EDT)
- References: <200406180612.CAA10681@smc.vnet.net> <200406210749.DAA20965@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Another way to do this is to assign plots to variables and then use Show. This is a convient way to build up complex graphs with multiple plots as well as position labels, shapes, and etc. (e.g. Graphics Primitives) based on plot coordinates sinplot = Plot[Sin[x], {x, 0, Pi/4}, DisplayFunction -> Identity]; cosplot = Plot[Cos[x], {x, Pi/4, Pi/2}, DisplayFunction -> Identity]; plabels = Graphics[{Text["1st Plot", Scaled[{-0.02, 0.02}, {Pi/8, 0.2}]], Text["2nd Plot", Scaled[{-0.02, 0.02}, {3Pi/8, 0.5}]]}] Show[ {sinplot, cosplot, plabels}, DisplayFunction -> $DisplayFunction]; Take care, Bob Walker -------------------------------- Murray Eisenberg wrote: >Probably the simplest way is to use PlotTogether from Standard AddOn >package Graphics`Graphics`, as follows: > > Needs["Graphics`Graphics`"] > > DisplayTogether[ > { > Plot[Sin[x], {x, 0, Pi/4}], > Plot[Cos[x], {x, Pi/4, Pi/2}] > } > ]; > >(Above, I pretty-printed the DisplayTogether expression the better to >reveal the structure and to avoid an awkward mid-line break due to short >lines in my e-mail client editor.) > >Note that you had some syntactical errors in your individual Plot >expressions: like all functions, Sin and Cos need square brackets >around their arguments, that's all. > >You may add individual PlotStyle options to the components of your >graph. For example: > > Needs["Graphics`Colors`"] > > DisplayTogether[ > {Plot[Sin[x], { x, 0, Pi/4}, PlotStyle -> Red], > Plot[Cos[x], {x, Pi/4, Pi/2}, PlotStyle -> Blue]} > ]; > >JosefG wrote: > > > >>I was wondering how to overlay graphs in Mathmatica. I need to >>overlay: Plot[Sin{(x)},{x,0,Pi/4}] and >>Plot[{Cos(x)},{x,Pi/4,Pi/2}]. I don't know how to do it. A phase shift >>doesn't work because I need the data from the original points. >> >> > > >
- References:
- Overlay graphs
- From: J_o_s_e_f@hotmail.com (JosefG)
- Re: Overlay graphs
- From: Murray Eisenberg <murray@math.umass.edu>
- Overlay graphs