Re: ContourPlot3D and mapping
- To: mathgroup at smc.vnet.net
- Subject: [mg55205] Re: ContourPlot3D and mapping
- From: "Peltio" <peltio at trilight.zone>
- Date: Wed, 16 Mar 2005 05:36:51 -0500 (EST)
- References: <d0p8ch$j8c$1@smc.vnet.net> <d0rp54$2hh$1@smc.vnet.net> <d0u75t$koe$1@smc.vnet.net>
- Reply-to: "Peltio" <peltioNOSPAM at despammed.com.invalid>
- Sender: owner-wri-mathgroup at wolfram.com
u wrote
>> Polygon[p_] :> Block[{r = Mean[p]}, {f[r], Polygon[p]}]
>and got the error message:
>
>Graphics3D::"gprim":
>f[Mean[{{-0.7250000000000001`,
You don't have Mean defined in your system. Either define it yourself
Mean[x_List] := (Plus @@ x)/Length[x]
or load one of the statistics packages that define it.
cheers,
Peltio
Mean was added to the kernel starting from version 5 I think.