Re: How come doesn't this work?
- To: mathgroup at smc.vnet.net
- Subject: [mg75719] Re: [mg75659] How come doesn't this work?
- From: DrMajorBob <drmajorbob at bigfoot.com>
- Date: Wed, 9 May 2007 04:30:21 -0400 (EDT)
- References: <27952502.1178619459720.JavaMail.root@m35>
- Reply-to: drmajorbob at bigfoot.com
That code can't work, because n is undefined, so Taylor[n] is undefined, so you can't Plot it. But THIS works: Taylor[n_] := Normal[Series[ArcTan[x], {x, 0, n}]] F = ArcTan[x] Grafico[n_] := Plot[{F, Taylor[n]} // Evaluate, {x, -Pi, Pi}, DisplayFunction -> $DisplayFunction] Grafico[3] Bobby On Tue, 08 May 2007 04:47:38 -0500, Anolethron <abacus78685 at tin.it> wrot= e: > I know I have to put Evaluate In but it doesn't work still. > Taylor[n_] := Normal[Series[ArcTan[x], {x, 0, n}]] > > F = ArcTan[x] > Grafico[n_] = > Plot[{F, Taylor[n]} // Evaluate, {x, -Pi, Pi}, > DisplayFunction -> $DisplayFunction] > > > > -- = DrMajorBob at bigfoot.com