MATLAB return语句

该命令返回只是将控件返回到调用函数。

例：

function animatebar (t0, tf, x0);
	% animatebar animates a bar pendulum.
	:
	disp ('Do you want to see the phase portrait?')
	ans = input ('Enter 1 if YES, 0 if NO');
	if ans==0			% see text for description		
	    return			% if the input is 0
					% exit function
	else
	           plot (x, ......)		% show the phase plot
	end