diff options
| author | Keith Packard <keithp@keithp.com> | 2013-01-16 15:15:49 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-01-16 15:21:24 -0800 |
| commit | 540309240a8515116120dbd4403902282ed8c27b (patch) | |
| tree | 450f6c9b95fcdaff2abce7dcdde17ee88ad0bcb9 /src/test/plotmicro | |
| parent | 249ee968305ae6e8fcf0a10e5cf9cc5826bd81dd (diff) | |
altos: Add Kalman filter to MicroPeak
This filters altitudes more accurately and also allows tracking of
acceleration, which is used to discard height data generated by
ejection charge noise
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/test/plotmicro')
| -rwxr-xr-x | src/test/plotmicro | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/plotmicro b/src/test/plotmicro new file mode 100755 index 00000000..cdfcc581 --- /dev/null +++ b/src/test/plotmicro @@ -0,0 +1,14 @@ +#!/bin/sh +for i in "$@"; do +gnuplot -p << EOF & +set title "$i" +set ylabel "height (m)" +set xlabel "time (s)" +set xtics border out nomirror +set ytics border out nomirror +set y2tics border out nomirror +plot "$i" using 1:2 with lines lt 2 axes x1y1 title "raw height",\ + "$i" using 1:3 with lines lt 4 axes x1y1 title "kalman height",\ + "$i" using 1:4 with lines lt 1 axes x1y1 title "max height" +EOF +done |