How do I write the below code in efficient way in MATLAB?

I have below the following data

Q = [16,32,64,128,256,512,1024];
VEC_5 = [0.2380    0.2380    0.2380    0.2380    0.2380    0.2380    0.2380];    
VEC_10 = [1.1898    1.1898    0.2380    0.2380    0.2380    0.2380    0.2380];   
VEC_15 = [2.1416    2.1416    2.1416    1.1898    1.1898    0.2380    0.2380];   
VEC_20 = [4.9970    3.0934    2.1416    2.1416    2.1416    1.1898    1.1898];   
VEC_25 = [4.9970    4.9970    4.9970    3.0934    2.1416    2.1416    1.1898];  
VEC_30 = [8.8043    5.9488    4.9970    4.9970    3.0934    2.1416    1.1898];   
VEC_35 = [10.7079    8.8043    6.9007    4.9970    4.9970    2.1416    2.1416];  
VEC_40 = [14.5152   10.7079    8.8043    6.9007    4.9970    3.0934    2.1416];   
VEC_45 = [16.4188   11.6597   10.7079    8.8043    4.9970    4.9970    2.1416];   
VEC_50 = [19.2742   14.5152   10.7079    8.8043    5.9488    4.9970    2.1416];   
VEC_55 = [21.1779   16.4188   13.5634   10.7079    6.9007    4.9970    2.1416];   
VEC_60 = [23.5574   16.4188   14.5152   10.7079    8.8043    4.9970    2.6175]; 

I am drawing them with semilogx function in Matlab as shown in the line of code below:

semilogx(Q,VEC_5, Q,VEC_10, Q,VEC_15, Q,VEC_20, Q,VEC_25, Q,VEC_30, Q,VEC_35, Q,VEC_40, Q,VEC_45, Q,VEC_50, Q,VEC_55, Q,VEC_60,'LineWidth',2,'MarkerEdgeColor','b')

I also added legend to them as shown below:

xticks(Q)
xlabel('Q order');
ylabel('Coverage');
legend('\theta_1_/_2 = 5','\theta_1_/_2 = 10','\theta_1_/_2 = 15','\theta_1_/_2 = 20','\theta_1_/_2 = 25','\theta_1_/_2 = 30','\theta_1_/_2 = 35','\theta_1_/_2 = 40','\theta_1_/_2 = 45','\theta_1_/_2 = 50','\theta_1_/_2 = 55','\theta_1_/_2 = 60')
grid on;

As you can see when I need to draw the data and put legends for them I have to take some time in order to insert them into the drawing function and legend. May I get some assistance by writing them in a simple piece of code by looping over them without writing them every time and adding a different color to every curve? I need all this data in one figure.

Answer 1

[Torsten]

Q = [16,32,64,128,256,512,1024];
VEC=[0.2380    0.2380    0.2380    0.2380    0.2380    0.2380    0.2380   
    1.1898    1.1898    0.2380    0.2380    0.2380    0.2380    0.2380  
    2.1416    2.1416    2.1416    1.1898    1.1898    0.2380    0.2380   
    4.9970    3.0934    2.1416    2.1416    2.1416    1.1898    1.1898  
    4.9970    4.9970    4.9970    3.0934    2.1416    2.1416    1.1898  
    8.8043    5.9488    4.9970    4.9970    3.0934    2.1416    1.1898   
    10.7079    8.8043    6.9007    4.9970    4.9970    2.1416    2.1416  
    14.5152   10.7079    8.8043    6.9007    4.9970    3.0934    2.1416   
    16.4188   11.6597   10.7079    8.8043    4.9970    4.9970    2.1416   
    19.2742   14.5152   10.7079    8.8043    5.9488    4.9970    2.1416   
    21.1779   16.4188   13.5634   10.7079    6.9007    4.9970    2.1416   
    23.5574   16.4188   14.5152   10.7079    8.8043    4.9970    2.6175]; 
cmap = jet(12);
hold on
for k = 1:12
  semilogx(Q,VEC(k,:), 'Color', cmap(k, :),'LineWidth',2,'MarkerEdgeColor','b');
end
hold off
%semilogx(Q,VEC,'LineWidth',2,'MarkerEdgeColor','b')
xticks(Q)
xlabel('Q order');
ylabel('Coverage');
legend('\theta_1_/_2 = 5','\theta_1_/_2 = 10','\theta_1_/_2 = 15','\theta_1_/_2 = 20','\theta_1_/_2 = 25','\theta_1_/_2 = 30','\theta_1_/_2 = 35','\theta_1_/_2 = 40','\theta_1_/_2 = 45','\theta_1_/_2 = 50','\theta_1_/_2 = 55','\theta_1_/_2 = 60')
grid on;

[Haitham AL Satai]

@Torsten Thank you dear. Is it possible to add the legends?