how to plot time-based x-axis?

I want to set the x-axis to time and measure a specific performance change over time.

The currently implemented code structure is as follows.

The plot I want finally is "ave_throughput/time". So I want to show the value of ave_throuhgput as time increases.

[Walter Roberson]

Which variable is time? Is it implicit in the iteration number?

Your code structure implies that num_stream should be increasing somewhere, but I do not see anywhere it changes?

[youngwoo OH]

The length of the code I wrote was long and complicated, so I omitted some of it.

In the case of time, it is a variable that increases as the number of simulations increases, and num_stream means a fixed constant.

Answer 1

[Walter Roberson]

numtime = 17;   %or whatever

timevals = linspace(0, maximum_time, numtime);

arr_throughput_A = zeros(max_num_stream,numtime);
ave_throughput_A = = zeros(max_num_stream,numtime);

for timeidx = 1 : numtime
   current_time = timevals(timeidx);

   % Sum the performance change, Explanation and declaration of some variables have been omitted.
    for loop = 1:num_simul
       total_throughput_A = 0;
       total_throughput_A = total_throughput_no_re_clustering + %The sum of factors that make up performance;
       if (total_throughput_A ~= 0) % 
            arr_throughput_A(num_stream,timeidx) = arr_throughput_A(num_stream,timeidx) + total_throughput_A/time_point;
       end
    end
    
    % Average of performance indicators
    for i = 1:max_num_stream
        ave_throughput_A(i,timeidx) = arr_throughput_A(i,timeidx)/num_simul;
    end

% plot part
....
plot(timevals, ave_throughput);    %will have one line per stream