Re: ContourPlot3D and mapping
- To: mathgroup at smc.vnet.net
- Subject: [mg55228] Re: ContourPlot3D and mapping
- From: <homh at momentum.chem.queensu.ca>
- Date: Thu, 17 Mar 2005 03:28:57 -0500 (EST)
- Organization: Queen's University, Kingston
- References: <d0p8ch$j8c$1@smc.vnet.net> <d0rp54$2hh$1@smc.vnet.net> <d0u75t$koe$1@smc.vnet.net> <d19455$npm$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Peltio <peltio at trilight.zone> wrote:
> 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.
Thanks, that does it!
Minhhuy