About ContourPlot
- To: mathgroup at smc.vnet.net
- Subject: [mg84260] About ContourPlot
- From: water <waterloo2005 at gmail.com>
- Date: Sun, 16 Dec 2007 05:39:31 -0500 (EST)
grapheq =
ContourPlot[
l + x + 2 x^2 + 2 y - 2 x y + y^2, {x, -6, 1}, {y, -6, 1},
Contours -> {0},
ContourShading -> False, PlotPoints -> 50, Frame -> False,
Axes -> Automatic, AxesOrigin -> {0, 0}]