Mathias, Adolf; Grond, Florian; Guardans, Ramon; Seese, … - In: Journal of Statistical Software 11 (2004) i02
In this paper, we present a spectral analysis method based upon least square approximation. Our method deals with nonuniform sampling. It provides meaningful phase information that varies in a predictable way as the samples are shifted in time. We compare least square approximations of real and...