Paper #109

Títol:

Interactive local bandwidth choice

Autors:

J. S. Marron i Frederic Udina

Data:

Febrer 1995

Resum:

A tool for user choice of the local bandwidth function for a kernel density estimate is developed using KDE, a graphical object-oriented package for interactive kernel density estimation written in LISP-STAT. The bandwidth function is a cubic spline, whose knots are manipulated by the user in one window, while the resulting estimate appears in another window. A real data illustration of this method raises concerns, because an extremely large family of estimates is available.

Àrea de Recerca:

Estadística, Econometria i Mètodes Quantitatius

Publicat a:

Statistics and Computing, 9, (1999), pp. 101-110

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