Chromatic data processing device, method, and program

A chromatographic data processing method that performs data processing based on plot data measured with a chromatograph, the chromatographic data processing method comprising:

• a partial regression curve calculation step of obtaining, respectively, a partial regression curves for a plurality of data groups where a predetermined number of measured time-series data are combined;
• a partial characteristic point acquisition step of obtaining a partial characteristic point for each of the obtained partial regression curves;
• and
• a peak characteristic point acquisition step of obtaining a peak characteristic point in measured time-series data, based on the partial characteristic points.

A chromatographic data processing method that performs data processing based on plot data measured with a chromatograph, the chromatographic data processing device comprising:

• a partial regression curve calculation unit configured to obtain, respectively, partial regression curves for a plurality of data groups where a predetermined number of measured time-series data are combined;
• a partial curve comparison unit configured to compare the respectively obtained partial regression curves with one another;
• and
• an integrated regression curve acquisition unit configured to obtain a regression curve broader than each of the partial regression curves from the measured time-series data based on the comparison results.

A chromatographic data processing device that performs data processing based on plot data measured with chromatograph, the chromatographic data processing device comprising:

• a partial regression curve calculation unit configured to obtain, respectively, partial regression curves for a plurality of data groups where a predetermined number of measured time-series data are combined;
• a partial curve comparison unit configured to compare the respectively obtained partial regression curves with the time-series data;
• and
• an integrated regression curve acquisition unit configured to obtain a regression curve broader than each of the partial regression curve from the measured time-series data based on the comparison results.