From 9ee3f520ea74f75f661e2208d7640b21212cacba Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sun, 28 Apr 2013 23:21:17 -0700 Subject: altos: Build test framework for kalman filter This has some known flight data and generates kalman filter information for them to test Signed-off-by: Keith Packard --- src/kalman/plotmicrospeed | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 src/kalman/plotmicrospeed (limited to 'src/kalman/plotmicrospeed') diff --git a/src/kalman/plotmicrospeed b/src/kalman/plotmicrospeed new file mode 100755 index 00000000..02f5d745 --- /dev/null +++ b/src/kalman/plotmicrospeed @@ -0,0 +1,17 @@ +#!/bin/sh +for i in "$@"; do +gnuplot -p << EOF +set title "$i" +set ylabel "height (m)" +set y2label "speed" +set xlabel "time (s)" +set xtics border out nomirror +set ytics border out nomirror +set y2tics border out nomirror +plot "$i" using 1:3 with lines lt 1 axes x1y1 title "raw height",\ + "$i" using 1:7 with lines lt 2 axes x1y1 title "kalman height",\ + "$i" using 1:8 with lines lt 3 axes x1y1 title "max height",\ + "$i" using 1:6 with lines lt 4 axes x1y2 title "kalman accel",\ + "$i" using 1:12 with lines lt 5 axes x1y2 title "valid" +EOF +done -- cgit v1.2.3