放代码,不要只放图
{
Plot3D[
Cos[4 \[Pi] (x^2 + y^2)] Exp[1 - x^2 - y^2], {x, -1, 1}, {y, -1,
1}, Mesh -> None,
ColorFunction -> (ColorData["TemperatureMap"][
Rescale[#3, {-1, 1}, {0, 1}]] &),
ColorFunctionScaling -> False, ImageSize -> 300, ViewPoint -> Top],
Plot3D[
Cos[4 \[Pi] (x^2 + y^2)] Exp[1 - x^2 - y^2], {x, -1, 1}, {y, -1,
1}, Mesh -> None,
ColorFunction -> (ColorData["TemperatureMap"][
Rescale[#3, {-1, 1}, {0, 1}]] &),
ColorFunctionScaling -> False, ImageSize -> 300, ViewPoint -> Top,
PlotPoints -> 100],
Plot3D[
Cos[4 \[Pi] (x^2 + y^2)] Exp[1 - x^2 - y^2], {x, -1, 1}, {y, -1,
1}, Mesh -> None,
ColorFunction -> (ColorData["TemperatureMap"][
Rescale[#3, {-1, 1}, {0, 1}]] &),
ColorFunctionScaling -> False, ImageSize -> 300, ViewPoint -> Top,
PlotPoints -> 100, Lighting -> {{"Ambient", White}}],
ContourPlot[
Cos[4 \[Pi] (x^2 + y^2)] Exp[1 - x^2 - y^2], {x, -1, 1}, {y, -1,
1}, ContourStyle -> None,
ColorFunction -> (ColorData["TemperatureMap"][
Rescale[#1, {-1, 1}, {0, 1}]] &),
ColorFunctionScaling -> False, ImageSize -> 300, PlotPoints -> 100]
} // GraphicsRow
