diff --git a/barbot.plt b/barbot.plt
new file mode 100644
index 0000000..722f0c0
--- /dev/null
+++ b/barbot.plt
@@ -0,0 +1,6 @@
+set grid
+
+plot "output/barbot_map_5000"   using ($1/100.0):($2/100.0):($3*0.4)     w p pt 7 ps variable lc 1 t '', \
+	 "output/barbot_map_500000" using ($1/10.0) :($2/10.0) :($3*0.7+0.3) w p pt 7 ps variable lc 3 t ''
+
+pause mouse keypress