update

[des2015.git] / mart / ex10 / plots.m

diff --git a/mart/ex10/plots.m b/mart/ex10/plots.m
index 966b0f3..f75c34e 100644 (file)
--- a/mart/ex10/plots.m
+++ b/mart/ex10/plots.m
@@ -1,36 +1,25 @@
 a = figure;
 set(a,'visible','off');
 d = csvread("ex10ab.csv")(:,2) ./ 1000;
-dmax = max(d);
-dmin = min(d);
-davg = mean(d);
-ddev = std(d);
-figure;
-plot(d, '@k');
-title("Measurements on jitter");
-xlabel("Number of the measurement");
-ylabel("Time till next measurement in microseconds");
-stepsize = (dmax+dmin)/25;
-text(100, dmax-stepsize, sprintf("Min: %d", dmin));
-text(100, dmax-stepsize*2, sprintf("Mean: %.2f", davg));
-text(100, dmax-stepsize*3, sprintf("Std: %.2f", ddev));
-text(100, dmax-stepsize*4, sprintf("Max: %d", dmax));
-print -dpng "-S1200,1200" ex10ab.png
+plot(d, '.k');
+title("Measurements on scheduling jitter");
+xlabel("Measurement");
+ylabel("Time (µs)");
+text(2000, 101, sprintf("Min: %.3f µs", max(d)));
+text(2000, 101.25, sprintf("Mean: %.3f µs", mean(d)));;
+text(2000, 101.50, sprintf("Std: %.3f µs", std(d)));
+text(2000, 101.75, sprintf("Max: %.3f µs", max(d)));
+print("-dsvg", "ex10ab.svg");
 
-%set(a,'visible','off');
-%d = csvread("ex10d.csv")(:,2);
-%dmax = max(d);
-%dmin = min(d);
-%davg = mean(d);
-%ddev = std(d);
-%figure;
-%plot(d, '@k');
-%title("Measurements on interrupt latency via LPT1");
-%xlabel("Number of the measurement");
-%ylabel("Time till next measurement in nanoseconds");
-%stepsize = (dmax+dmin)/25;
-%text(100, dmax-stepsize, sprintf("Min: %d", dmin));
-%text(100, dmax-stepsize*2, sprintf("Mean: %.2f", davg));
-%text(100, dmax-stepsize*3, sprintf("Std: %.2f", ddev));
-%text(100, dmax-stepsize*4, sprintf("Max: %d", dmax));
-%print -dpng "-S1200,1200" ex10ab.png
+a = figure;
+set(a,'visible','off');
+d = csvread("ex10d.csv")(:,2) ./ 1000;
+plot(d, '.k');
+title("Measurements on interrupt latency via LPT1");
+xlabel("Measurement");
+ylabel("Time (µs)");
+text(2000, 22.9, sprintf("Min: %.3f µs", max(d)));
+text(2000, 22.7, sprintf("Mean: %.3f µs", mean(d)));
+text(2000, 22.5, sprintf("Std: %.3f µs", std(d)));
+text(2000, 22.3, sprintf("Max: %.3f µs", max(d)));
+print("-dsvg", "ex10d.svg");