PROBLEM TO BE SOLVED: To achieve high-precision calibration with one observation data.;SOLUTION: A calibration curve generation method includes the processes of: (a) acquiring observation data associated with a plurality of samples of an analyte; (b) acquiring a content of a target component from each sample; (c) estimating a plurality independent components when the independently components are separated by the samples; and (d) finding a regression equation of a calibration curve. The process (c) includes: a process of finding an independent component matrix by executing a first preprocess including a correction process for observation data; a second preprocess; and an independent component analyzing process in this order. At this time, preprocesses matching the observation data are selected as the first preprocess and second preprocess out of a plurality of process methods.;COPYRIGHT: (C)2015,JPO&INPIT
展开▼