Abstract:
Disclosed is a method for determining an optimum reference data number, which includes: smoothing measured data on the basis of different data numbers; obtaining a deviation of measured data before the smoothing and the smoothed measured data; and determining an optimum reference data number on the basis of the deviation. Also, disclosed is a method for correcting measured data, which includes: obtaining deviations of measured data and smoothed data obtained by smoothing the measured data; obtaining a reference deviation on the basis of the deviations; and correcting the measured data on the basis of the reference deviation.