dtri: Triangular Density Function

In CircStats: Circular Statistics, from "Topics in Circular Statistics" (2001)

Triangular Density Function

Description

Returns the triangular density function evaluated at a particular value.

Usage

dtri(theta, r)

Arguments

theta	vector of angles measured in radians at which to evaluate the density function.
r	concentration parameter of the distribution. r must be between 0 and 4/pi^2.

Value

Returns the triangular density function evaluated at theta.

References

Jammalamadaka, S. Rao and SenGupta, A. (2001). Topics in Circular Statistics, Section 2.2.3, World Scientific Press, Singapore.

See Also

rtri

CircStats documentation built on June 19, 2025, 5:07 p.m.