From f6f94938e4eef7c36f12b28456f783bb06a172c5 Mon Sep 17 00:00:00 2001
From: martinahansen <martinahansen@74ccb610-7750-0410-82ae-013aeee3265d>
Date: Thu, 27 Sep 2012 13:08:48 +0000
Subject: [PATCH] polished kmer_freq

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1949 74ccb610-7750-0410-82ae-013aeee3265d
---
 bp_bin/kmer_freq | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bp_bin/kmer_freq b/bp_bin/kmer_freq
index 9f45cef..cbe99a8 100755
--- a/bp_bin/kmer_freq
+++ b/bp_bin/kmer_freq
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-# Copyright (C) 2007-2011 Martin A. Hansen.
+# Copyright (C) 2007-2012 Martin A. Hansen.
 
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -57,7 +57,8 @@ Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
     record = {
       :REC_TYPE => "KMER_FREQ",
       :KMER     => kmer,
-      :COUNT    => count
+      :COUNT    => count,
+      :FREQ     => (count.to_f / kmer_hash.size).round(4)
     }
 
     output.puts record
-- 
2.39.5