add msd

demo/yearpredMSD/csv2libsvm.py

@@ -0,0 +1,14 @@
+#!/usr/bin/python
+import sys
+
+if len(sys.argv) < 3:
+    print 'Usage: <csv> <libsvm>'
+    print 'convert a all numerical csv to libsvm'
+
+fo = open(sys.argv[2], 'w')
+for l in open(sys.argv[1]):
+    arr = l.split(',')
+    fo.write('%s' % arr[0])
+    for i in xrange(len(arr) - 1):
+        fo.write(' %d:%s' % (i, arr[i+1]))
+fo.close()