Wavelet Coherence
Wavelet coherence (WTC) is a normalized measure of correlation between two time series in the time-frequency domain, eliminating the amplitude-dependence of the raw cross-wavelet transform. Introduced by Torrence and Webster (1999) and formalized by Grinsted, Moore, and Jevrejeva (2004), WTC quantifies how tightly two signals are coupled at each time-frequency point, independent of their individual power levels. It is the wavelet analog of classical spectral coherence, revealing time-localized relationships across all frequencies.
Registre font
Les citacions es copien textualment del registre font del mètode. No s'infereix cap verificació a nivell de reclam d'elles.
- Torrence, C., & Webster, P. J. (1999). Interdecadal changes in the ENSO–monsoon system. Journal of Climate, 12(8), 2679–2690. · DOI 10.1175/1520-0442(1999)012<2679:icitem>2.0.co;2
- Grinsted, A., Moore, J. C., & Jevrejeva, S. (2004). Application of the cross wavelet transform and wavelet coherence to geophysical time series. Nonlinear Processes in Geophysics, 11(5–6), 561–566. · DOI 10.5194/npg-11-561-2004
- Maraun, D., Kurths, J., & Holschneider, M. (2007). Nonstationary Gaussian processes in wavelet domain: synthesis, estimation, and significance testing. Physical Review E, 75(1), 016707. · DOI 10.1103/PhysRevE.75.016707
Reclamacions curades
Les reclamacions s'han persistit al registre de proves, cadascuna amb la seva pròpia avaluació.
Aquesta vista no inventa una avaluació de reclam quan el registre no en té cap.
Mètodes relacionats
Generat a partir del gràfic de mètodes i mostrat com a relacions suggerides per la màquina; no s'infereix cap reclamació d'evidència.