Re: Question about ScaleFunction in PlotVectorField (using PureFunction)

*To*: mathgroup at smc.vnet.net*Subject*: [mg64403] Re: Question about ScaleFunction in PlotVectorField (using PureFunction)*From*: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>*Date*: Thu, 16 Feb 2006 03:05:10 -0500 (EST)*Organization*: Uni Leipzig*References*: <dsuqgn$6v8$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Hi, and PlotGradientField [ f[x,y] , {x,-2,2} , {y,-2,2} ,ScaleFunction -> ( g[1,#1,#2] &) ] ; does not help ?? Regards Jens "en" <ane.ep94g at nctu.edu.tw> schrieb im Newsbeitrag news:dsuqgn$6v8$1 at smc.vnet.net... | Hi, | | I have problem about ploting vector field . | | Here in my inout : | | <<Graphics`PlotField` | | PlotGradientField [ f[x,y] , {x,-2,2} , {y,-2,2} ,ScaleFunction -> ( | g[#1,#2,#3] & [1,x,y] ) ] ; | | I want the scale of the vectors are denpending on the function g[s,x,y] | , where s = 1,2,3,... , | | and I transformed it to the purefunction g[#1,#2,#3] & [s,x,y] . | | But it didn't work out . | | Please help !! Thank you !! |