Examples

Example 1 : Regular radial bins

 ICL> evpolar ev
 EVPOLAR Version 1.4-0
 The available lists are :
  1  X_CORR
  2  Y_CORR
 Select 1 or 2 lists to bin using index numbers above, eg. 1 2.
 The direction of zero azimuth is that of increasing list 1 value.
 LISTS - Index numbers > 1 2
 X0 - X axis value of pole /0/ > 5
 Y0 - Y axis value of pole /0/ > 5
 ABINSIZE - Azimuthal binsize (degrees) /360/ > 90
 There will be 4 azimuthal bins in the output
 REG - Radial axis to be regularly spaced /YES/ >
 Radial distance varies from 0 to 94.14188 arcmin
 RBINSIZE - Radial binsize > 10
 NRAD - Number of radial bins /9/ >
 OUT - Enter name of the output dataset > pol1
 2497 events were binned out of 2514 input.
 NORM - Normalise output array /YES/ >

 ICL> evpolar ev
 EVPOLAR Version 1.4-0
 The available lists are :
  1  X_CORR
  2  Y_CORR
 Select 1 or 2 lists to bin using index numbers above, eg. 1 2.
 The direction of zero azimuth is that of increasing list 1 value.
 LISTS - Index numbers > 1 2
 X0 - X axis value of pole /0/ > 5
 Y0 - Y axis value of pole /0/ > 5
 ABINSIZE - Azimuthal binsize (degrees) /360/ >
 There will be 1 azimuthal bins in the output
 REG - Radial axis to be regularly spaced /YES/ > n
 Radial distance varies from 0 to 94.14188 arcmin
 You must specify INCREASING ranges e.g. 0:10:20
 RRANGE - Enter irregular bin ranges > 5:10:20:40
 OUT - Enter name of the output dataset > pol2
 718 events were binned out of 2514 input.
 NORM - Normalise output array /YES/ > n