RE: Reordering limits for Plot3D
- To: mathgroup at smc.vnet.net
- Subject: [mg67230] RE: [mg67199] Reordering limits for Plot3D
- From: "David Park" <djmp at earthlink.net>
- Date: Tue, 13 Jun 2006 01:07:32 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Yes, Mathematica orders the plot iterator limits so they always go from minimum to maximum. If one wants the axis directions reversed, it can be done in the following way using the CustomTicks function from DrawGraphics. Needs["DrawGraphics`DrawingMaster`"] x y^2 /. {x -> 5 - u, y -> 8 - v}; Plot3D[%, {u, 1, 4}, {v, 0, 8}, Ticks -> {CustomTicks[5 - # &, {4, 1, -1, 5}], CustomTicks[8 - # &, {8, 0, -2, 5}], Automatic}, AxesLabel -> {x, y, z}]; David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: Ken Levasseur [mailto:klevasseur at mac.com] To: mathgroup at smc.vnet.net One of my students just noticed that the plots generated from Plot3D[x y^2, {x, 4, 1}, {y, 8, 0}] and Plot3D[x y^2, {x, 1, 4}, {y, 0, 8}] are identical. In general, how does Plot3D handle the iterators that define the plotting domain? Ken Levasseur UMass Lowell