Merge commit 'v3.3.0' into upstream

[debian/gnuradio] / gr-radar-mono / src / utils / calc_avg.m

diff --git a/gr-radar-mono/src/utils/calc_avg.m b/gr-radar-mono/src/utils/calc_avg.m
new file mode 100644 (file)
index 0000000..b240d24
--- /dev/null
+++ b/gr-radar-mono/src/utils/calc_avg.m
@@ -0,0 +1,8 @@
+function avg = calc_avg(rlen, mintime)
+    avg = read_avg('echos.dat', rlen);
+    x = 1:rlen;
+    x = (x/64e6+mintime)*3e8/2;
+    plot(x, abs(avg), "^;Amplitude;");
+    xlabel("Range (meters)");
+    axis([max(x) 0])
+endfunction