Ivan L. Andronov Astronomical Observatory, Odessa State University, Ukraine (now Astronomical
Observatory, Odessa National University, T. G. Shevchenko Park, Odessa 65014
Ukraine)
Present affiliation: Odessa National Maritime University, Mechnikova St. 34,
Odessa 65029 Ukraine
Lidia L. Chinarova Astronomical Observatory, Odessa State University, Ukraine (now Astronomical
Observatory, Odessa National University, T. G. Shevchenko Park, Odessa 65014
Ukraine)
Abstract
Numerical comparison of nine modifications of the non-parametric
methods for periodogram analysis is carried out. The correlations among the values of
the mean, variance, asymmetry, and excess of the test functions are determined.