From e137509a77e3a8c12af32852ebba893dacb53f85 Mon Sep 17 00:00:00 2001 From: Patrick Simianer 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 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 + -- cgit v1.2.3