How to run through many variables at a different set of times continuously?

There are 200 O's and each O lasts 100 minutes, so I need to run the simulation for t=20000 minutes and then every 100 minutes I need the simulation to jump to the next O. I'm really stuck on this and can’t figure out a way around it does anyone have any suggestions to how I can achieve this?

ID = '0000';                                  % text document
t = 1:100;                                     % time in minutes!
O = 1;                                          %  There are 200 O's
[x, y , z] = pst(ID,t,text_document); 

[Walter Roberson]

O_idx = floor((t-1)/100)+1;

[Nikolaos Zafirakis]

This won’t specifically achieve what I need as it will give me 100 set of 1 and then 100-200 set of 2 then 200-300 sets of 3 ...... I specifically need the script to stick at 1 for 100 seconds. In other words I need only one 1 for 1-100 and then only one 2 for 100-200 .....

Answer 1

[Sulaymon Eshkabilov]

Probably, you can employ for loop (ii = 1:200) then combine/concatenate all evaloved values into separate variable(s).

e.g.

ID = '0000';                                  % text document
for ii=1:200
t = 1:100;                                     
Os = O(ii);                                    
[x(ii,:), y(ii,:) , z(ii,:)] = pst(ID,t,text_document); 
end
...

[Stephen23]

Remember to preallocate the output arrays before the loop:

https://www.mathworks.com/help/matlab/matlab_prog/preallocating-arrays.html