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Groups > comp.soft-sys.math.mathematica > #1310
| From | Peter Breitfeld <phbrf@t-online.de> |
|---|---|
| Newsgroups | comp.soft-sys.math.mathematica |
| Subject | Re: Filling Plots to the X-Axis for a Range of X Values |
| Date | Thu, 31 Mar 2011 08:57:18 +0000 (UTC) |
| Organization | Steven M. Christensen and Associates, Inc and MathTensor, Inc. |
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| Approved | Steven M. Christensen <steve@smc.vnet.net>, Moderator |
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Gregory Lypny wrote:
> Hello everyone,
>
> I'd like to fill a plot down to the x-axis but restrict the fill to lie between two x values, and am not sure how to do it. For example, if I plot a parabola f[x] = x^2, with x in the range =E2=88=9210 to 10, I'd like to be able to fill to the x-axis between x = 2 and x = 7, essentially creating a filled column. Is there any way to do that?
>
> Regards,
>
> Gregory
>
>
I think you have to make two plots and combine them with Show:
pl1 = Plot[x^2, {x, -5, 10}];
pl2 = Plot[x^2, {x, 2, 7}, Filling -> Axis];
Show[pl1, pl2]
Beware: The order of the plots in Show is critical, if you swap it, Show
will disply pl2 only, because it uses the options of the first plot given.
--
_________________________________________________________________
Peter Breitfeld, Bad Saulgau, Germany -- http://www.pBreitfeld.de
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Filling Plots to the X-Axis for a Range of X Values Gregory Lypny <gregory.lypny@videotron.ca> - 2011-03-30 09:18 +0000 Re: Filling Plots to the X-Axis for a Range of X Values Chris Degnen <degnen@cwgsy.net> - 2011-03-31 08:59 +0000 Re: Filling Plots to the X-Axis for a Range of X Values Peter Breitfeld <phbrf@t-online.de> - 2011-03-31 08:57 +0000 Re: Filling Plots to the X-Axis for a Range of X Values Gregory Lypny <gregory.lypny@videotron.ca> - 2011-03-31 09:00 +0000
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