Re: gradient in ParametricPlot
- To: mathgroup at smc.vnet.net
- Subject: [mg59584] Re: gradient in ParametricPlot
- From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
- Date: Sat, 13 Aug 2005 03:26:14 -0400 (EDT)
- Organization: Uni Leipzig
- References: <dd4f7f$hr8$1@smc.vnet.net> <dd72ai$3h9$1@smc.vnet.net> <dd9nds$j26$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, ParametricPlot3D[ {Cos[10phi]*Sin[phi], Sin[10phi]*Sin[phi], Cos[phi], Hue[phi/Pi]}, {phi, 0, Pi}] Regards Jens "Daniele Lupo" <danwolf80_no_spam_please_ at libero.it> schrieb im Newsbeitrag news:dd9nds$j26$1 at smc.vnet.net... | Il Mon, 8 Aug 2005 07:41:06 +0000 (UTC), Jens-Peer Kuska ha scritto: | | > Hi, | > | > what gradient ? A parametric curve has a tangent | > vector, a normal | > and a bi-normal but no gradient | | gradient means that I want to color line according to the parameter value, | for example black when parameter is at the beginning of its range, and Red | when it's at the maximum. | | Daniele |