PROBABILITY DENSITY FUNCTION SEPARATING APPARATUS, PROBABILITY DENSITY FUNCTION SEPARATING METHOD, NOISE SEPARATING APPARATUS, NOISE SEPARATING METHOD, TESTING APPARATUS, TESTING METHOD, CALCULATING APPARATUS, CALCULATING METHOD, PROGRAM, AND RECORDING MEDIUM

摘要

There is provided a probability density function separating apparatus that separates a predetermined component in a given probability density function, including: a domain transforming section that is supplied with the probability density function and transforms the probability density function into a spectrum in a frequency domain; and a standard deviation computing section that computes standard deviation of a random component included in the probability density function based on the spectrum.