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Examples

To find the average of two files using a mean weighted by the variance

  ICL> MEANDAT 2 FILE1 FILE2 OUTPUT=OUT_FILE
  WTMETH - Weighting method (U,V,N) > V
To find the average using weighting values of your own

    ICL> MEANDAT 2 FILE1 FILE2 OUTPUT=OUT_FILE
    WTMETH - Weighting method (U,V,N) > U
    Weight - Enter weighting for file 1 > 3.0
    Weight - Enter weighting for file 2 > 5.0
To find the average weighting each file by its total exposure time

  ICL> MEANDAT 2 FILE1 FILE2 OUTPUT=OUT_FILE
  WTMETH - Weighting method (U,V,N) > U
  Weight - Enter weighting for file 1 >
               FILE1.MORE.ASTERIX.HEADER.EXPOSURE_TIME
  Weight - Enter weighting for file 2 >
               FILE2.MORE.ASTERIX.HEADER.EXPOSURE_TIME
To find the sum of these two files

  ICL> MEANDAT 2 FILE1 FILE2 AVERAGE=NO

Next: MKCOLIM Up: MEANDAT Prev: Parameters