Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2008

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: the graphic of a function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg92099] Re: [mg92083] the graphic of a function
  • From: Franco Milicchio <franco.milicchio at gmail.com>
  • Date: Sat, 20 Sep 2008 04:57:29 -0400 (EDT)
  • References: <200809190956.FAA16548@smc.vnet.net>

On Sep 19, 2008, at 11:56am, Serg wrote:

> i think i've asked this before. anyway, i am new in mathematica and =

> i want how can I create the graphic of an exact function the same as =

> I do for Sin[].
>
> for example f(x)=x^2/(x+1)^2
> can anyone help?
>

Yes, just do what you do with Sin[], substituting your f (as well as 
the plot range):

Plot[Sin[x],{x,-3 Pi,3 Pi}]

Plot[x^2/(x + 1)^2, {x, -3, 3}]

If you want, you may create a function named f. Then you should read 
in the Documentation Center "ref/SetDelayed" (if you have version 6).

=E0 plus

--
Franco Milicchio <franco.milicchio at gmail.com>

DiS - Dept. of Studies on Structures
DIA - Dept. of Computer Science and Engineering
University Roma Tre
http://plm.dia.uniroma3.it/milicchio/



  • Prev by Date: Re: Variable names in Mathematica
  • Next by Date: Re: Functional programming? (RPN -v- Algebraic)
  • Previous by thread: the graphic of a function
  • Next by thread: Re: the graphic of a function