How to get only a value in tree->Scan

Hello experts,

Quick question:

Is there a way to get only the value for 0, or 1, ...

root [18] HangingTree->Scan("k_ttbar")

• Row * k_ttbar *

  ---

• 0 * 0.9779894 *
• 1 * 0.9909867 *
• 2 * 0.9958174 *
• 3 * 1.0182429 *
• 4 * 1.0084756 *
• 5 * 1.0146944 *
• 6 * 0.9960489 *
• 7 * 1.0123547 *
• 8 * 0.9920289 *
• 9 * 0.9788400 *

  ---

  (Long64_t)10 root [19]

Thanks you!

Jordi Nadal

--
Avís - Aviso - Legal Notice - (LOPD) - http://legal.ifae.es