Histograms attributes

Histograms can have attributes. They are stored in the histogram data structure. 
 IDOPT

      histogram/file 1 pawhists.hbook
      zone 1 3
      hist/plot 110
      close 1
1     IDOPT 110 LOGY                                                                           
1     IDOPT 110 ERRO                                                                           
      h/pl 110
2     HISTOGRAM/FILE 2 PAWHISTSNEW.HBOOK ! N                                                   
2     HROUT 110                                                                                
2     CLOSE 2                                                                                  
2     H/DEL *                                                                                  
2     HISTOGRAM/FILE 1 PAWHISTSNEW.HBOOK                                                       
2     HISTO/PLOT 110
  1. The command IDOPT , allows to set attributes on a given histogram. Here, the histogram 110 will have logarithmic scale on the Y axis and will be drawn with error bars. These options are independant from the global settings define via the command OPTION .
  2. Here we show that the options set via IDOPT are stored in the histogram data stucture.

PAW TutorialLast update: 1999/04/01 14.58
Olivier.Couet@Cern.Ch