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 |
theta1 |
paramater |
theta2 |
paramater |
theta3 |
paramater |
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
[Package bivgeom version 1.0 Index]