init

1 files changed, 16 insertions, 0 deletions

diff --git a/data/spambase/2svmlight.rb b/data/spambase/2svmlight.rb
new file mode 100755
index 0000000..2da4456
--- /dev/null
+++ b/data/spambase/2svmlight.rb
@@ -0,0 +1,16 @@
+#!/usr/bin/env ruby
+
+
+while line = STDIN.gets
+  line.strip!
+  a = line.split ','
+  label = a[-1].to_i
+  label = -1 if label==0
+  a = a[0..a.size-2]
+  f = []
+  a.each_with_index { |i,idx|
+     f<<"#{idx+1}:#{i.to_f}"
+  }
+  puts "#{label} #{f.join(' ')}"
+end
+