[Periodic local approximation for the model free description of measurement courses of biorhythmic processes--demonstration example for the selection of smoothness parameters].
Measured time series with known basic periodicity may be modelfreely evaluated by procedures of local adjusted approximation. Examples of motility time series recorded in chronobiological experiments in the seasonal course of a year demonstrate aspects of choosing values of the smoothing parameter and the resulting effects for the quantitative description of the measured variations as well as for their interpretation.
Peil
J
J
Institut für Anatomie des Bereiches Medizin der MLU Halle - Wittenberg.
Schmerling
S
S
Peschke
D
D
Peschke
E
E
Helwin
H
H
D000818:Animals; D015171:Ganglionectomy; D009043:Motor Activity; D010507:Periodicity; D010870:Pineal Gland / Q000601:surgery; D051381:Rats; D012621:Seasons; D013965:Thyroidectomy
Periodische lokale Approximation zur modellfreien Beschreibung von Messwertverläufen biorhythmischer Vorgänge--Demonstrationsbeispiel für die Wahl des Glättungsparameterwertes.