testvar.m

matlab实用教程

function testvar(varargin)
for k = 1:length(varargin)
   x(k) = varargin{k}(1); 	% 细胞矩阵索引
   y(k) = varargin{k}(2);
end
xmin = min(0,min(x));
ymin = min(0,min(y));
axis([xmin fix(max(x))+3 ymin fix(max(y))+3])
plot(x,y)