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altos: Add easy mini plotting helper in test code
author
Keith Packard
<keithp@keithp.com>
Thu, 24 Dec 2015 07:15:16 +0000
(23:15 -0800)
committer
Keith Packard
<keithp@keithp.com>
Thu, 24 Dec 2015 07:15:16 +0000
(23:15 -0800)
Signed-off-by: Keith Packard <keithp@keithp.com>
src/test/plotem
[new file with mode: 0755]
patch
|
blob
diff --git a/src/test/plotem
b/src/test/plotem
new file mode 100755
(executable)
index 0000000..
8bc392c
--- /dev/null
+++ b/
src/test/plotem
@@ -0,0
+1,10
@@
+gnuplot -persist << EOF
+set ylabel "altitude (m)"
+set y2label "error"
+set xlabel "time (s)"
+set xtics border out nomirror
+set ytics border out nomirror
+set y2tics border out nomirror
+plot "$1" using 1:3 with lines axes x1y1 title "raw height",\
+"$1" using 1:21 with lines axes x1y2 title "error"
+EOF