detection of automatic range of plot?
in [Mathematica]
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From: dh on 25 Feb 2010 01:54 Hi Guiseppe, AbsoluteOptions is the word you are looking for. E.g.: g = Plot[Sin[x], {x, 0, Pi}] AbsoluteOptions[g, PlotRange] Daniel On 24.02.2010 12:21, pippo p. wrote: > when you plot an unlimited function, mathematica chooses the vertical > range's limits. could i detect which are the limits chosen by > mathematica to use them? thanks > giuseppe > -- Daniel Huber Metrohm Ltd. Oberdorfstr. 68 CH-9100 Herisau Tel. +41 71 353 8585, Fax +41 71 353 8907 E-Mail:<mailto:dh(a)metrohm.com> Internet:<http://www.metrohm.com>
From: José Luis Gómez Muñoz on 25 Feb 2010 01:59 ONE: See the example in the help of the standard Mathematica command AbsoluteOptions: http://reference.wolfram.com/mathematica/ref/AbsoluteOptions.html TWO: Notice that you can use the output of AbsoluteOptions with the standard Mathematica command ReplaceAll: http://reference.wolfram.com/mathematica/ref/ReplaceAll.html Hope that helps Jose Mexico -----Mensaje original----- De: pippo p. [mailto:spazio1(a)gmail.com] Enviado el: Mi=E9rcoles, 24 de Febrero de 2010 05:21 a.m. Para: mathgroup(a)smc.vnet.net Asunto: detection of automatic range of plot? when you plot an unlimited function, mathematica chooses the vertical range's limits. could i detect which are the limits chosen by mathematica to use them? thanks giuseppe
From: DrMajorBob on 25 Feb 2010 17:34
Or: pl = Plot[BesselI[1, x], {x, 0, 5}]; PlotRange /. AbsoluteOptions(a)pl {{0., 5.}, {0., 24.3356}} Last@% {0., 24.3356} Bobby On Thu, 25 Feb 2010 00:52:12 -0600, Peter Pein <petsie(a)dordos.net> wrote: > Am 24.02.2010 12:21, schrieb pippo p.: >> when you plot an unlimited function, mathematica chooses the vertical >> range's limits. could i detect which are the limits chosen by >> mathematica to use them? thanks >> giuseppe >> > > AbsoluteOptions is your friend: > > In[1]:= pl=Plot[BesselI[1,x],{x,0,5}]; > In[2]:= > Cases[AbsoluteOptions[pl],HoldPattern[PlotRange->pr_]:>pr[[2]],1,1][[1]] > Out[2]= {0.,24.3356} > > Peter > -- DrMajorBob(a)yahoo.com |