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make_transform

Run Example
(%i1)plot3d(0.5^( 1.0*(1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-7.5)/2.5)^2),[x,-15,15],[y,0,15], [z,0,1],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,0],[azimuth,0]);
plotplot3d(0.5^( 1.0*(1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-7.5)/2.5)^2),[x,-15,15],[y,0,15], [z,0,1],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,0],[azimuth,0]);
Run Example
plot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-5.0)/5.0)^2),[x,-20,20],[y,-20,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
plotplot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-5.0)/5.0)^2),[x,-20,20],[y,-20,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
Run Example
plot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-3.3)/6.7)^2),[x,-20,20],[y,0,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
plotplot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-3.3)/6.7)^2),[x,-20,20],[y,0,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);

Related Help

Help for Make_transform