www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/ModifySurfaceAfterCreationExample.m
%% Modify Surface After Creation % Plot the parametric surface % % $$\matrix{x = e^{-|u|/10} \sin(5|v|) \cr y = e^{-|u|/10} \cos(5|v|) \cr z = u.}$$ % % Specify an output to make |fcontour| return the plot object. syms u v x = exp(-abs(u)/10).*sin(5*abs(v)); y = exp(-abs(u)/10).*cos(5*abs(v)); z = u; fs = fsurf(x,y,z) %% % Change the range of |u| to |[-30 30]| by using the |URange| property of |fs|. Set the % the line color to blue by using the |EdgeColor| property and specify % white, dot markers by using the |Marker| and |MarkerEdgeColor| properties. fs.URange = [-30 30]; fs.EdgeColor = 'b'; fs.Marker = '.'; fs.MarkerEdgeColor = 'w';