mart/ex10/plotsd.m

   1
   2 set(a,'visible','off');
   3 d = csvread("ex10d.csv")(:,2) ./1000;
   4 dmax = max(d);
   5 dmin = min(d);
   6 davg = mean(d);
   7 ddev = std(d);
   8 figure;
   9 plot(d, '@k');
  10 title("Measurements on interrupt latency via LPT1");
  11 xlabel("Number of the measurement");
  12 ylabel("Time till next measurement in nanoseconds");
  13 stepsize = (dmax+dmin)/25;
  14 text(2000, dmax-stepsize, sprintf("Min: %.3f", dmin));
  15 text(2000, dmax-stepsize*2, sprintf("Mean: %.3f", davg));
  16 text(2000, dmax-stepsize*3, sprintf("Std: %.3f", ddev));
  17 text(2000, dmax-stepsize*4, sprintf("Max: %.3f", dmax));
  18 print("-dsvg", "ex10d.svg");