www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/Modify3DParametricLineAfterCreationExample.m
%% Modify 3-D Parametric Line After Creation % Plot the parametric line % % $$\matrix{x = e^{-|t|/10} \sin(5|t|) \cr y = e^{-|t|/10} \cos(5|t|) \cr z = t.}$$ % % Assign the parameterized function line object to a variable. xt = @(t)exp(-abs(t)/10).*sin(5*abs(t)); yt = @(t)exp(-abs(t)/10).*cos(5*abs(t)); zt = @(t)t; fp = fplot3(xt,yt,zt) %% % Change the range of parameter values to |[-10 10]| and change the line % color to red. fp.TRange = [-10 10]; fp.Color = 'r';