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Re: How to plot y=f(x) or given y interval?

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  Re: How to plot y=f(x) or given y interval? Barrie Stokes <Barrie.Stokes@newcastle.edu.au> - 2011-05-25 09:55 +0000

#2691 — Re: How to plot y=f(x) or given y interval?

Hi Alexandre

Here are some ideas:

Plot[ Sin[x], {x, 0, 6 \[Pi]} ]

Plot[ Sin[x], {x, 0, 6 \[Pi]}, PlotRange -> {-0.5, +0.5} ]

sinTruncated1[ x_ ] := If[ -0.5 <= Sin[x] <= +0.5, Sin[x]]

Plot[ sinTruncated1[x], {x, 0, 6 \[Pi]}, PlotRange -> {-1, 1} ]

sinTruncated2[ x_ ] := 
 Which[ -0.5 <= Sin[x] <= +0.5, Sin[x], Sin[x] < -0.5, -0.5, 
  Sin[x] > +0.5, +0.5]

Plot[ sinTruncated2[x], {x, 0, 6 \[Pi]}, PlotRange -> {-1, 1} ]

You will get many more from other Group members.

Cheers

Barrie

>>> On 24/05/2011 at 7:59 pm, in message <201105240959.FAA12225@smc.vnet.net>,
Alexandre Araripe <araripe@ufba.br> wrote:
> HI,
> 
> How can I plot a function y=f(x) for a given y interval?
> Thank in advance
> Araripe

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