How to add text in plot?

Question

Lolipop 2015-4-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/196000-how-to-add-text-in-plot

编辑： Lolipop 2015-4-3

Hi I am drawing TE and TM waveguides in matlab so I use this code:

 for i=1:length(cc)
 nameofmode=strcat(mat2str(cc(i)),mat2str(dd(i)));
  if lamda0>lamda
  line([lamda0 lamda0],[l(1) l(end)],'LineWidth',2)
  legend(nameofmode)
  hold on;
  end
  end

This works perfectly so I want to show names of modes in figure. I tried with legend but this add only last name of the mode. So is it possible to get plot with names something like this:

http://pokit.org/get/?ea7b1a63105323890a73e2dbfe8268dd.jpg

Please help me...