       Re: max. value in a plot?

• To: mathgroup at smc.vnet.net
• Subject: [mg97486] Re: max. value in a plot?
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Sat, 14 Mar 2009 05:37:50 -0500 (EST)
• Organization: Uni Leipzig
• References: <gpda3h\$jj4\$1@smc.vnet.net>
• Reply-to: kuska at informatik.uni-leipzig.de

Hi,

{gr, vals} =
Reap[Plot3D[
With[{v = (6*15*(10^-6))/((x - 0)^2 + (y - 0)^2 + (0 - 0.005)^2)},
Sow[v]; v], {x, -0.05, 0.05}, {y, -0.05, 0.05}]];
Show[gr, PlotLabel -> Max[vals]]

Regards
Jens

Oliver wrote:
> Hallo,
> i have 2 small questions. how can i find the max. Value of the following Plot?
>
> Plot3D[
> (6*15*(10^-6))/((x - 0)^2 + (y - 0)^2 + (0 - 0.005)^2),
>
>  {x, -0.05, 0.05}, {y, -0.05, 0.05}]
>
> and how can i plot the range ONLY from the min to the max value?
> thanks in Advance
>

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