asytriangular {circular}

Asymmetric Triangular Density Function

Description

Density the Asymmetric Triangular circular distribution.

Usage

dasytriangular(x, rho)

Arguments

x

a vector. The object is coerced to class circular.

rho

concentration parameter of the distribution. rho must be between 0 and 1/pi.

Value

dasytriangular gives the density.

Author(s)

Claudio Agostinelli

References

Mardia (1972) Statistics for Directional Data, Wiley. Pag. 52

Examples

ff <- function(x) dasytriangular(x, rho=0.3)
curve.circular(ff, shrink=1.2, join=TRUE)