Re: beginner plot function with parameter

• To: mathgroup at smc.vnet.net
• Subject: [mg74162] Re: [mg74021] beginner plot function with parameter
• From: Bob Hanlon <hanlonr at cox.net>
• Date: Tue, 13 Mar 2007 03:37:49 -0500 (EST)
• Reply-to: hanlonr at cox.net

```Needs["Graphics`"];

f[z_]:=(z/s)^2;

DisplayTogether[
Table[
Plot[f[z],{z,-s,s},
PlotStyle->{Red,Green,Blue}[[s]]],
{s,1,3}],
Frame->True,Axes->False,
FrameLabel->{"z","f[z]"},
PlotRange->All,ImageSize->400];

Plot3D[f[z],{z,-3,3},{s,10^-6,3},
PlotPoints->50,
AxesLabel->{"z","s","f[z]"},
ClipFill->None,
PlotRange->{Automatic,Automatic,{0,1}},ImageSize->600];

Plot3D[f[z],{s,10^-6,3},{z,-3,3},
PlotPoints->50,
AxesLabel->{"s","z","f[z]"},
ClipFill->None,
PlotRange->{Automatic,Automatic,{0,1}},ImageSize->600];

Bob Hanlon

---- Wei Li <wei_li92 at hotmail.com> wrote:
> Dear Mathgroup,
>
> I am using mathematica 5 to plot a function with some parameter, I want to
> plot for example a simple parabolic function with positive parameter s:
>
> f[z_]:=(z/s)^2;
> Plot[f[z],{z,-s,s}];
>
> mathematica code doesn't seem to work, anyone can help?
>
> Thanks!
>
> Wei

```

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