1.
Astrophys J
; 528(1): L53-L56, 2000 Jan 01.
Article
in English
| MEDLINE
| ID: mdl-10587494
ABSTRACT
In a previous paper (Varadi et al.), random-lag singular spectrum analysis was introduced for finding oscillations in very noisy and long time series. This work presents a generalization of the technique to search for common oscillations in two or more time series.