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Frequency Analysis Using 4-Variate Archimedean Copula

  • Yi Li,
  • Faliang Yuan,
  • Qiang Zhou,
  • Fenggui Liu,
  • Asim Biswas,
  • Guang Yang,
  • Zhihao Liao

摘要

In recent times, a few studies have utilized four-dimensional copulas to perform frequency analyses of drought by combining copulas in the Archimedean and meta elliptical families Chen et al. (Drought analysis based on copulas[C]. 2011 Symposium on data-driven approaches to droughts (2011)).