Re: Problem with RegionFunction
- To: mathgroup at smc.vnet.net
- Subject: [mg88056] Re: Problem with RegionFunction
- From: "Fred Klingener" <gigabitbucket at gmail.com>
- Date: Wed, 23 Apr 2008 04:07:59 -0400 (EDT)
- References: <fukern$s4l$1@smc.vnet.net>
- Reply-to: "Fred Klingener" <gigabitbucket at gmail.com>
"zac" <replicatorzed at gmail.com> wrote in message news:fukern$s4l$1 at smc.vnet.net... > Dear Group, > > any idea what is the problem with the output of this Manipulate? > > Manipulate[ > Plot3D[Sin[x]*Cos[y],{x,1,10},{y,2,10},RegionFunction->Function[{x,y}, > 45<=(y^x)]] > ,{dummy,{True,False}}] The error I get (in XP, 6.0.1) relates to the 0^0 in the RegionFunction specification. Try: Manipulate[ Plot3D[Sin[x]*Cos[y], {x, 1, 10}, {y, 2, 10}, RegionFunction -> Function[{x, y} , x >= 1 && y >= 2 && 45 <= (y^x) ]], {dummy, {True, False}}] Hth, Fred Klingener