diff --git a/accumplot.sh b/accumplot.sh
new file mode 100755
index 0000000000000000000000000000000000000000..c639cc9cec80d578cad9a40f69d282a7aa7e503a
--- /dev/null
+++ b/accumplot.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]:-$0}"; )" &> /dev/null && pwd 2> /dev/null; )";
+
+gnuplot -p -e "dir='$1'" $SCRIPT_DIR/density.p
diff --git a/density.p b/density.p
new file mode 100644
index 0000000000000000000000000000000000000000..a484014b9d76420a347b29067234a3a164b08c61
--- /dev/null
+++ b/density.p
@@ -0,0 +1,6 @@
+glob = 'ls '.dir.'/*.csv'
+list = system(glob)
+print list
+set datafile separator ','
+unset key
+plot for [file in list] file using 2:3 w l lw 2 lc rgb "#F00000FF"