Re: Problem plotting a piecewise function
- To: mathgroup at smc.vnet.net
- Subject: [mg14522] Re: [mg14502] Problem plotting a piecewise function
- From: BobHanlon at aol.com
- Date: Thu, 29 Oct 1998 04:33:19 -0500
- Sender: owner-wri-mathgroup at wolfram.com
In a message dated 10/23/98 11:30:49 PM, sergio at scisun.sci.ccny.cuny.edu
wrote:
>(*--
> Hello guys,
>
> Could somebody explain why in the following plot nothing is
> drawn between x =(0,0.5)?
> How can I have the complete plot of this function?
> Notice that f[0] = 1.0 and the y-axis tick mark gets up to
> about 0.15
>---*)
>Clear[f,Xa,Xb];
>f[x_] := Which[x >= 0. && x <= 1.5, 0.888889 (-1.5 + x) (-0.75 + x),
>True, 0]; Xa=0.0; Xb=3.0;
> Plot[Evaluate[f[x]], {x,Xa,Xb}]
The default PlotRange suppresses that portion of the range. Use the
Plot option:
PlotRange -> All
and you will see the complete plot.
Bob Hanlon