altos: Clean up .gitignore and add a few random files

[fw/altos] / src / test / plot-rot

diff --git a/src/test/plot-rot b/src/test/plot-rot
new file mode 100755 (executable)
index 0000000..b6b77c9
--- /dev/null
+++ b/src/test/plot-rot
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+case $# in
+1)
+       file="$1"
+       title="$1"
+       ;;
+2)
+       file="$1"
+       title="$2"
+       ;;
+*)
+       echo "Usage: $0 <data-file> <title>"
+       exit 1
+esac
+
+gnuplot -persist << EOF
+set ylabel "altitude (m)"
+set y2label "angle (d)"
+set xlabel "time (s)"
+set xtics border out nomirror
+set ytics border out nomirror
+set y2tics border out nomirror
+set title "$title"
+plot "$file" using 1:5 with lines axes x1y1 title "height",\
+"$file" using 1:9 with lines axes x1y2 title "gyro rot", \
+"$file" using 1:7 with lines axes x1y2 title "gyro tilt", \
+"$file" using 1:13 with lines axes x1y2 title "mag rot", \
+"$file" using 1:11 with lines axes x1y2 title "mag tilt"
+EOF