Adaptive kernel density estimation

نویسندگان

  • Nicholas J. Cox
  • Mario A. Cleves
  • Joanne M. Garrett
  • Roger Newson
  • Marcello Pagano
  • Patrick Royston
  • Mark E. Schaffer
  • Philippe Van Kerm
چکیده

This insert describes the module akdensity. akdensity extends the official kdensity that estimates density functions by the kernel method. The extensions are of two types: akdensity allows the use of an “adaptive kernel” approach with varying, rather than fixed, bandwidths; and akdensity estimates pointwise variability bands around the estimated density functions.

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تاریخ انتشار 2003