100 times loop execution

Hello everyone,

I have coded this file (in attachment) for a single user data traffic, now i want to run this file 100 times to generate data for 100 users.

Is it possible to do it ?

Answer 1

[José-Luis]

 for ii = 1:100
     name = ['result_' num2str(ii) '.mat'];
     multiuser_traffic; %run script
     save(name);
 end

Note that this is a bad idea. If there is a particular variable you are interested it would be a better idea to store it in a cell array and save everything at the end. That way you save yourself the hassle of having a bunch of file that have to be dynamically loaded.

Better to do:

 your_results = cell(100,1);
 for ii = 1:100;
     multiuser_traffic;
     your_results(ii) = {some_variable};
 end

 save("results.mat',your_results);

[Aftab Ahmed Khan]

Hello,

I got it but it gives me an error at '.mat' point in your code.

Don't know what is wrong with it ?

[Aftab Ahmed Khan]

Yes, i only need to save the results of the last variable "sort_filetermination1"

So by the end, i may get 100*500 matrix of it.

[José-Luis]

I had not tested the code and had an extra bracket polluting it. Fixed that.

Please try:

 your_results = NaN * ones(100,500);
 for ii = 1:100;
     multiuser_traffic;
     your_results(ii,:) = sort_filetermination1(:);
 end
 save('results.mat','your_results')

[José-Luis]

Note that this is probably not going to work if you use

 clear all;

in your script. I would suggest you make it function that returns the value you want and get rid of the clear all

[Aftab Ahmed Khan]

hi,

i manage it, but can you tell me that why are you using the ":" for the sort_filetermination1 variable ?

[José-Luis]

I hadn't looked at your code and didn't know whether that variable was a row or a column vector, or a matrix. By using (:) I ensured that the only requirement was that it had 500 elements.

[Aftab Ahmed Khan]

lol, great. you solved my problem without looking into my code. Amazing, Cheers to that.

According to my limited knowledge, (:) we use this for sorting, right?

[José-Luis]

No, sorting is done through sort(). (:) will reshape your data.

[Aftab Ahmed Khan]

Hi, Learnt a lot from you today. Thank you so much. Have a great weekend.

[José-Luis]

My pleasure.