How to draw the legend with text in sprite line？

Now I am doing some simulation.

But when I finished the main part, I have spent a lot time on the legend. My legend codes is as follows:

lgd = legend([s1,p1,p2,p3,p4],... 'n_L_O_S=2.1 \sigma_L_O_S=3.6dB', '(\alpha _N_L_O_S,\beta_N_L_O_S)=(79.2dB,2.6) \sigma_N_L_O_S=9.6dB'... ,'n_N_L_O_S=3.4 \sigma_N_L_O_S=9.7dB','Probabilistic Path Loss (Floating)','Probabilistic Path Loss (Close-In)','Location','best'); lgd.FontWeight = 'bold';

And then my result is like this

But what I want to do is like the next Figure

If you know the method to change the legend ,Please Comment .

Thanks a lot!!

Answer 1

[HONG CHENG]

Thank you And I have solve this Problem by this

t2 = ['(\alpha _N_L_O_S,\beta_N_L_O_S)=(79.2dB,2.6) ', sprintf('\n'),'\sigma_N_L_O_S=9.6dB'];

and It looks like this：

Answer 2

[KSSV]

Legend depends on what markers and colors you have used during plotting. Check your plot specifications.

clc; clear all ;
plot(rand(10,1),'Ob') ;
hold on
plot(rand(10,1),'-m') ;
plot(rand(10,1),'-r') ;
plot(rand(10,1),'--b') ;
plot(rand(10,1),'-k') ;
plot(rand(10,1),'--b') ;
lgd = legend('n_L_O_S=2.1 \sigma_L_O_S=3.6dB', '(\alpha _N_L_O_S,\beta_N_L_O_S)=(79.2dB,2.6) \sigma_N_L_O_S=9.6dB'...
  ,'n_N_L_O_S=3.4 \sigma_N_L_O_S=9.7dB','Probabilistic Path Loss (Floating)','Probabilistic Path Loss (Close-In)','Location','best');
% lgd.FontWeight = 'bold';

[HONG CHENG]

Thanks for your advice

Answer 3

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/101117-how-do-i-make-a-figure-legend-multiple-lines-in-matlab-7-11-r2010b

https://www.mathworks.com/matlabcentral/answers/259151-how-does-one-increase-spacing-between-different-entries-in-a-plot-legend

[HONG CHENG]

Thanks for your advice