title: Drawing graph from a text file by skipping 1st 47 rows in CERN ROOT
body: <p>I am new in root. So sorry if anything very easy.
  I cannot call my text file ("Image.txt") in root V 5.34. This text file contains 9 column and 250 rows. I want to read 2nd, 3rd, 4th, 5th and 7th (those are separated by "," and have the value from row 47) column as x,y, a, b, z. Then I want to draw graph as y Vs x, b vs a and histogram as count/bin Vs z. Before that I need to grab the value of these column from rows 47. How can I solve this problem? Thanks in advance for your kind help. File (Image.txt) as an attachment:
  <a href="http://www.filedropper.com/image_9" rel="nofollow">http://www.filedropper.com/image_9</a></p>