Re: How come doesn't this work?
- To: mathgroup at smc.vnet.net
- Subject: [mg75731] Re: How come doesn't this work?
- From: David Bailey <dave at Remove_Thisdbailey.co.uk>
- Date: Wed, 9 May 2007 04:36:56 -0400 (EDT)
- References: <f1phau$i6i$1@smc.vnet.net>
Anolethron wrote:
> 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]
>
>
>
If you write Grafico[n_]:= (rather than =) you will define your function
Grafico, and you can use it:
Grafico[5]
Remember that if you use = the right hand side gets evaluated at once -
even though n does not have an integer value.
David Bailey
http://www.dbaileyconsultancy.co.uk