From 20427ae4965f756aac0cedc5179a1c45b9a781f2 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 21 Mar 2011 19:59:27 +0900 Subject: altos: Add nickle kalman implementation. This generates the constants needed to implement Kalman filtering in the flight firmware. Signed-off-by: Keith Packard --- src/kalman/plotaccel | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/kalman/plotaccel (limited to 'src/kalman/plotaccel') diff --git a/src/kalman/plotaccel b/src/kalman/plotaccel new file mode 100644 index 00000000..fd540203 --- /dev/null +++ b/src/kalman/plotaccel @@ -0,0 +1,18 @@ +#!/bin/sh +for i in "$@"; do +gnuplot -p << EOF +set title "$i" +set ylabel "height (m)" +set y2label "velocity (m/s), acceleration (m/s²)" +set xlabel "time (s)" +set xtics border out nomirror +set ytics border out nomirror +set y2tics border out nomirror +plot "$i" using 1:3 with lines lt 1 axes x1y2 title "raw speed",\ + "$i" using 1:4 with lines lt 1 axes x1y2 title "raw accel",\ + "$i" using 1:6 with lines lt 2 axes x1y2 title "both speed",\ + "$i" using 1:7 with lines lt 2 axes x1y2 title "both accel",\ + "$i" using 1:9 with lines lt 3 axes x1y2 title "accel speed",\ + "$i" using 1:10 with lines lt 3 axes x1y2 title "accel accel" +EOF +done -- cgit v1.2.3