minuslogRoy {bivgeom}R Documentation

Log-likelihood function

Description

Log-likelihood function (with minus sign) for Roy's bivariate geometric model

Usage

minuslogRoy(x, y, theta1 = 0.5, theta2 = 0.5, theta3 = 1)

Arguments

x

a vector of observed values (non-negative integers)

y

a vector of observed values (non-negative integers) of the same length as x

theta1

paramater θ_1

theta2

paramater θ_2

theta3

paramater θ_3

Value

The value of the log-likelihood function, changed in sign

Note

Just to be used inside the estbivgeomRoy function

Author(s)

Alessandro Barbiero

References

Roy, D. (1993) Reliability measures in the discrete bivariate set-up and related characterization results for a bivariate geometric distribution, Journal of Multivariate Analysis 46(2), 362-373.

See Also

estbivgeomRoy


[Package bivgeom version 1.0 Index]