From e137509a77e3a8c12af32852ebba893dacb53f85 Mon Sep 17 00:00:00 2001
From: Patrick Simianer <p@simianer.de>
Date: Sat, 30 May 2015 16:24:48 +0200
Subject: fake_svm_light: invert data in svm light format

---
 fake_svm_light | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 fake_svm_light

(limited to 'fake_svm_light')

diff --git a/fake_svm_light b/fake_svm_light
new file mode 100755
index 0000000..eb074c1
--- /dev/null
+++ b/fake_svm_light
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+while line = STDIN.gets
+  a = line.split
+  label = a.shift.to_f
+  label *= -1
+  a.map! { |i|
+    k,v = i.split ":"
+    v = v.to_f*-1
+    "#{k}:#{v}"
+  }
+  puts "#{label} #{a.join ' '}"
+end
+
-- 
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