[Insight-users] Histogram question
   
    Luis Ibanez
     
    luis.ibanez at kitware.com
       
    Mon, 02 Feb 2004 14:03:17 -0500
    
    
  
Hi Benjamin,
The intervals for bins in the Histogram are
           [ bin_min,  bin_max )
The membership to intervals is computed in
   Insight/Code/Numerics/Statistics/itkHistogram.txx
See for example lines 222 to 245
>       {
>         end = mid - 1 ;
>         } 
>       else if (tempMeasurement > median)
>         {
>         if (tempMeasurement < m_Max[dim][mid])
>           {
>           index[dim] = mid ;
>           break ;
>           }
>               
>         begin = mid + 1 ;
>         }
Please let us know if you find that the bins
are not behaving as expected.
Thanks
    Luis
-------------------------
Benjamin King wrote:
> Hello,
> 
> if I have a histogram bin with minimum a and maximum b, does that 
> correspond to the set of measurement vectors
> [a,b] or [a,b)?
> 
> cheers,
>   Benjamin
>