加厚图形以便打印
用绘图主题填充图形以便三维打印.
In[1]:=
opts = {ImageSize -> 400, PlotRange -> All, PlotPoints -> 50};In[2]:=
Plot3D[Cos[x^2 + y^2]/(x^2 + y^2 + 1), {x, -4, 4}, {y, -4, 4},
Evaluate[opts],
RegionFunction ->
Function[{x, y, z}, Sqrt[x^2 + y^2] <= 4 && (x <= 0 || y >= 0)],
PlotTheme -> "FilledSurface"]Out[2]=
改用图形加厚.
In[3]:=
Plot3D[Cos[x^2 + y^2]/(x^2 + y^2 + 1), {x, -4, 4}, {y, -4, 4},
Evaluate[opts],
RegionFunction ->
Function[{x, y, z}, Sqrt[x^2 + y^2] <= 4 && (x <= 0 || y >= 0)],
PlotTheme -> "ThickSurface"]Out[3]=
