颜色指定使用的命令为:PlotStyle
填充的透明度使用的命令为:FillingStyle
示例代码:
Clear["Global`*"]
Plot3D[{Sin[x^2 + y], Sin[x^2 - y]}, {x, -2, 2}, {y, -2, 2}, PlotStyle -> {Directive[Red, Specularity[White, 100]], Directive[Green, Specularity[White, 100]]}, FillingStyle -> Opacity[0.9], Mesh -> None, PlotPoints -> 25]
示例结果:
或者:
示例代码:
Clear["Global`*"]
Plot3D[{Sin[x^2 + y], Sin[x^2 - y]}, {x, -2, 2}, {y, -2, 2}, PlotStyle -> {Directive[Red, Opacity[5/10]], Directive[Green, Opacity[5/10]]}, Mesh -> None, PlotPoints -> 25]
示例结果: