doc

1 files changed, 17 insertions, 0 deletions

diff --git a/shift.py b/shift.py
new file mode 100644
index 0000000..7eaae3d
--- /dev/null
+++ b/shift.py
@@ -0,0 +1,17 @@
+from sys import argv
+
+#usage: avg.py infile shift > outfile
+
+infile = open(argv[1],"r")
+shift = int(argv[2])
+
+log = [0]*shift
+
+for line in infile:
+    a,b = line.split()
+    a=int(float(a))
+    b=float(b)
+    log += [b]
+    print("%i\t%e\t%e\t%e" % (a,(b-log[-shift])/shift,b,log[-shift]))
+
+infile.close()