Data processing system

Abstract

A data processing system includes an original data storage part () that stores original data of a three-dimensional chromatogram including chromatogram data and a spectrum acquired by chromatography analysis, an arithmetic processor () configured to execute peak estimation processing of estimating peaks included in a peak waveform portion of the original data stored in the original data storage part by repeating a component estimation step of estimating a three-dimensional chromatogram of one peak component included in the peak waveform portion until synthesis data obtained by synthesizing three-dimensional chromatograms of all estimated peak components of which three-dimensional chromatograms are estimated in the component estimation step approximates the original data, and a maximum number storage part () that stores a maximum number of the estimated peak components. The arithmetic processor () is configured to end the peak estimation processing regardless of situation of an approximation of the synthesized data with respect to the original data when the number of the estimated peak components reaches the maximum number.