SPECTRAL DISTRIBUTION AND STATISTICAL DISTRIBUTION ANALYSIS METHOD, SPECTRAL DISTRIBUTION AND STATISTICAL DISTRIBUTION ANALYSIS DEVICE, AND SPECTRAL DISTRIBUTION AND STATISTICAL DISTRIBUTION ANALYSIS PROGRAM

摘要

PROBLEM TO BE SOLVED: To determine the number or form of a distribution function without previously setting a model. SOLUTION: Discrete data of a statistical distribution by statistic data or spectral intensity distribution by optical measurement or the like are input and are divided into a section of a finite length, a prediction coefficient ak,nis calculated by use of the discrete data in each section by a prediction coefficient calculation part 12, a K number of complex numbers wk, nsatisfying a prescribed relational expression are calculated by a physical amount calculation part 13, and a real part of the complex number wk,nhaving a non-zero imaginary part is plotted by a display part 14. Thereby, the number or the form of the distribution included in the input discrete data, and a parameter of the distribution function can be estimated. COPYRIGHT: (C)2008,JPO&INPIT