plotting offset between data

hey guys i have a file.mat that i want to plot the offset between the data, which is t1 though t7. i want to create a loop that goes though each element to calculate the offset. im not sure how to create the loop. any help is appreciated. i want Plot all possible offsets (between the 7 embedded node clocks) as a function of the reference time.

thank you!

Answer 1

[SaiDileep Kola]

Hi Boutros,

If you mean to plot the deviation of the data between all possible pair this is how you can realize the solution for your task

d_ar= [t1;t2;t3;t4;t5;t6;t7];
close all;
for i=1:6
    for j=i+1:7
       
       plot(tref,d_ar(i,:)-d_ar(j,:),'DisplayName',[num2str(i) ' ' num2str(j)]);
       hold on
        
    end    
end

You get the plot similar as shown below

[boutros baqain]

thank you very much!! do you mind explaining the for loops for me so i can study it. i appreciate it

[SaiDileep Kola]

It is nested for loop to select all posible pairs of t values without repetetion.