Re: Sub-division of surface plotting by PlotPoints->{m,n}
- To: mathgroup at smc.vnet.net
- Subject: [mg85653] Re: Sub-division of surface plotting by PlotPoints->{m,n}
- From: "David Park" <djmpark at comcast.net>
- Date: Sun, 17 Feb 2008 07:23:30 -0500 (EST)
- References: <fp675t$5ao$1@smc.vnet.net>
Use a combination of PlotPoints and MaxRecursion to control the subdivision
of the surface.
Use Mesh -> All to see what Mathematica is actually doing.
ParametricPlot3D[{u Cos[t], u Sin[t], t}, {u, 1, 2}, {t, 0, Pi},
PlotPoints -> {2, 3},
MaxRecursion -> 4,
Mesh -> All]
--
David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/
"Narasimham" <mathma18 at hotmail.com> wrote in message
news:fp675t$5ao$1 at smc.vnet.net...
>I need to further sub-divide some skew quadrilaterals dividing each
> side again, say into 10 sub-divisions for each straight edge.Thanks in
> advance for such an indication.
>
> ParametricPlot3D[ {u Cos[t], u Sin[t], t}, {u,1,2}, {v,0,Pi},
> PlotPoints-> {2,3} ]
>
> Narasimham
>