diff options
author | Patrick Simianer <p@simianer.de> | 2015-05-30 16:24:48 +0200 |
---|---|---|
committer | Patrick Simianer <p@simianer.de> | 2015-05-30 16:24:48 +0200 |
commit | e137509a77e3a8c12af32852ebba893dacb53f85 (patch) | |
tree | 940b66002d8aeccbc726da6f6073619ca90618d6 | |
parent | 84618d64e3b763415a237cc244e6ad1a787e9cef (diff) |
fake_svm_light: invert data in svm light format
-rwxr-xr-x | fake_svm_light | 14 |
1 files changed, 14 insertions, 0 deletions
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 + |