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Groups > comp.soft-sys.math.mathematica > #1628
| From | Wolfgang Windsteiger <Wolfgang.Windsteiger@risc.jku.at> |
|---|---|
| Newsgroups | comp.soft-sys.math.mathematica |
| Subject | Re: How to plot derivative directly? |
| Date | 2011-04-12 09:57 +0000 |
| Organization | Steven M. Christensen and Associates, Inc and MathTensor, Inc. |
| Message-ID | <io17lp$iab$1@smc.vnet.net> (permalink) |
| References | <inuna0$2au$1@smc.vnet.net> |
Dear Jakub,
this is due to
In[3]:= Attributes[Plot]
Out[3]= {HoldAll, Protected}
You must force Mathematica to evaluate the first parameter of Plot
before Plot goes on processing. The easiest way to accomplish this is an
explicit "Evaluate":
Plot[Evaluate[D[x^3 - 6 (x + 1) 2 + x - 7, x]], {x, -3, 8}]
Hope this helps,
ciao,
WW.
On 04/11/2011 01:05 PM, Šerých Jakub wrote:
> Plot[D[x3 - 6 (x + 1)2 + x - 7, x],{x,-3,8}]
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How to plot derivative directly? Šerých Jakub <Serych@panska.cz> - 2011-04-11 11:05 +0000 Re: How to plot derivative directly? Peter Pein <petsie@dordos.net> - 2011-04-12 09:53 +0000 Re: How to plot derivative directly? Helen Read <readhpr@gmail.com> - 2011-04-12 09:54 +0000 Re: How to plot derivative directly? Stefan <wutchamacallit27@gmail.com> - 2011-04-12 09:56 +0000 Re: How to plot derivative directly? Wolfgang Windsteiger <Wolfgang.Windsteiger@risc.jku.at> - 2011-04-12 09:57 +0000 Re: How to plot derivative directly? Peter Breitfeld <phbrf@t-online.de> - 2011-04-12 09:58 +0000
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